323545305032 has 8 divisors (see below), whose sum is σ = 606647446950. Its totient is φ = 161772652512.

The previous prime is 323545305019. The next prime is 323545305043. The reversal of 323545305032 is 230503545323.

It can be written as a sum of positive squares in only one way, i.e., 194228829796 + 129316475236 = 440714^2 + 359606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 323545304983 and 323545305001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20221581557 + ... + 20221581572.

Almost surely, 2^323545305032 is an apocalyptic number.

It is an amenable number.

323545305032 is a deficient number, since it is larger than the sum of its proper divisors (283102141918).

323545305032 is a wasteful number, since it uses less digits than its factorization.

323545305032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40443163135 (or 40443163131 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 35.

The spelling of 323545305032 in words is "three hundred twenty-three billion, five hundred forty-five million, three hundred five thousand, thirty-two".