323045653488 has 60 divisors (see below), whose sum is σ = 854393964840. Its totient is φ = 105177625728.

The previous prime is 323045653471. The next prime is 323045653507. The reversal of 323045653488 is 884356540323.

It is a super-2 number, since 2×323045653488² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323045653488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1731183 + ... + 1908686.

It is an arithmetic number, because the mean of its divisors is an integer number (14239899414).

Almost surely, 2^323045653488 is an apocalyptic number.

It is an amenable number.

323045653488 is an abundant number, since it is smaller than the sum of its proper divisors (531348311352).

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

323045653488 is a wasteful number, since it uses less digits than its factorization.

323045653488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639966 (or 3639917 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 51.

The spelling of 323045653488 in words is "three hundred twenty-three billion, forty-five million, six hundred fifty-three thousand, four hundred eighty-eight".