365490649836 has 72 divisors (see below), whose sum is σ = 995077574400. Its totient is φ = 112443876864.

The previous prime is 365490649831. The next prime is 365490649871. The reversal of 365490649836 is 638946094563.

It is a happy number.

365490649836 is a `hidden beast` number, since 3 + 6 + 5 + 490 + 64 + 9 + 83 + 6 = 666.

365490649836 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (365490649831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3824565 + ... + 3918963.

Almost surely, 2^365490649836 is an apocalyptic number.

365490649836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

365490649836 is an abundant number, since it is smaller than the sum of its proper divisors (629586924564).

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

365490649836 is a wasteful number, since it uses less digits than its factorization.

365490649836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102695 (or 102690 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 63.

The spelling of 365490649836 in words is "three hundred sixty-five billion, four hundred ninety million, six hundred forty-nine thousand, eight hundred thirty-six".