36402516 has 36 divisors (see below), whose sum is σ = 92202292. Its totient is φ = 12109824.

The previous prime is 36402497. The next prime is 36402517. The reversal of 36402516 is 61520463.

36402516 is a `hidden beast` number, since 3 + 640 + 2 + 5 + 16 = 666.

36402516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29746116 + 6656400 = 5454^2 + 2580^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×36402516² = 2650286342260512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36402516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36402517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30996 + ... + 32148.

Almost surely, 2^36402516 is an apocalyptic number.

36402516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36402516 is an abundant number, since it is smaller than the sum of its proper divisors (55799776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36402516 is a wasteful number, since it uses less digits than its factorization.

36402516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2035 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 36402516 is about 6033.4497594660. The cubic root of 36402516 is about 331.4187949030.

Adding to 36402516 its reverse (61520463), we get a palindrome (97922979).

The spelling of 36402516 in words is "thirty-six million, four hundred two thousand, five hundred sixteen".