323020152055 has 64 divisors (see below), whose sum is σ = 427772067840. Its totient is φ = 233097984000.

The previous prime is 323020152047. The next prime is 323020152061. The reversal of 323020152055 is 550251020323.

It is not a de Polignac number, because 323020152055 - 2³ = 323020152047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154776222 + ... + 154778308.

It is an arithmetic number, because the mean of its divisors is an integer number (6683938560).

Almost surely, 2^323020152055 is an apocalyptic number.

323020152055 is a deficient number, since it is larger than the sum of its proper divisors (104751915785).

323020152055 is a wasteful number, since it uses less digits than its factorization.

323020152055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 323020152055 its reverse (550251020323), we get a palindrome (873271172378).

The spelling of 323020152055 in words is "three hundred twenty-three billion, twenty million, one hundred fifty-two thousand, fifty-five".