323536655436 has 48 divisors (see below), whose sum is σ = 757295632128. Its totient is φ = 107506526400.

The previous prime is 323536655423. The next prime is 323536655483. The reversal of 323536655436 is 634556635323.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5121201 + ... + 5183991.

It is an arithmetic number, because the mean of its divisors is an integer number (15776992336).

Almost surely, 2^323536655436 is an apocalyptic number.

It is an amenable number.

323536655436 is an abundant number, since it is smaller than the sum of its proper divisors (433758976692).

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

323536655436 is a wasteful number, since it uses less digits than its factorization.

323536655436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64142 (or 64140 counting only the distinct ones).

The product of its digits is 17496000, while the sum is 51.

The spelling of 323536655436 in words is "three hundred twenty-three billion, five hundred thirty-six million, six hundred fifty-five thousand, four hundred thirty-six".