36402036 has 24 divisors (see below), whose sum is σ = 92660064. Its totient is φ = 11030880.

The previous prime is 36402019. The next prime is 36402053. The reversal of 36402036 is 63020463.

It is an interprime number because it is at equal distance from previous prime (36402019) and next prime (36402053).

It is a junction number, because it is equal to n+sod(n) for n = 36401997 and 36402015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137755 + ... + 138018.

It is an arithmetic number, because the mean of its divisors is an integer number (3860836).

Almost surely, 2^36402036 is an apocalyptic number.

It is an amenable number.

36402036 is an abundant number, since it is smaller than the sum of its proper divisors (56258028).

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

36402036 is a wasteful number, since it uses less digits than its factorization.

36402036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275791 (or 275789 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 36402036 is about 6033.4099810969. The cubic root of 36402036 is about 331.4173382114.

Adding to 36402036 its reverse (63020463), we get a palindrome (99422499).

The spelling of 36402036 in words is "thirty-six million, four hundred two thousand, thirty-six".