36402135 has 32 divisors (see below), whose sum is σ = 72617472. Its totient is φ = 15127680.

The previous prime is 36402127. The next prime is 36402139. The reversal of 36402135 is 53120463.

It is a happy number.

It is not a de Polignac number, because 36402135 - 2³ = 36402127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36402139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14604 + ... + 16913.

It is an arithmetic number, because the mean of its divisors is an integer number (2269296).

Almost surely, 2^36402135 is an apocalyptic number.

36402135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

36402135 is a deficient number, since it is larger than the sum of its proper divisors (36215337).

36402135 is a wasteful number, since it uses less digits than its factorization.

36402135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31543.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 36402135 is about 6033.4181854070. The cubic root of 36402135 is about 331.4176386551.

Adding to 36402135 its reverse (53120463), we get a palindrome (89522598).

It can be divided in two parts, 3640 and 2135, that added together give a palindrome (5775).

The spelling of 36402135 in words is "thirty-six million, four hundred two thousand, one hundred thirty-five".