323049481656 has 64 divisors (see below), whose sum is σ = 881096244480. Its totient is φ = 97887982080.

The previous prime is 323049481631. The next prime is 323049481663. The reversal of 323049481656 is 656184940323.

It is a junction number, because it is equal to n+sod(n) for n = 323049481599 and 323049481608.

It is a congruent number.

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, 7035685 + ... + 7081451.

It is an arithmetic number, because the mean of its divisors is an integer number (13767128820).

Almost surely, 2^323049481656 is an apocalyptic number.

It is an amenable number.

323049481656 is an abundant number, since it is smaller than the sum of its proper divisors (558046762824).

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

323049481656 is a wasteful number, since it uses less digits than its factorization.

323049481656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72524 (or 72520 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 323049481656 in words is "three hundred twenty-three billion, forty-nine million, four hundred eighty-one thousand, six hundred fifty-six".