323015454112 has 48 divisors (see below), whose sum is σ = 688907426760. Its totient is φ = 149084023296.

The previous prime is 323015454103. The next prime is 323015454119. The reversal of 323015454112 is 211454510323.

It can be written as a sum of positive squares in 4 ways, for example, as 42797679376 + 280217774736 = 206876^2 + 529356^2 .

It is not an unprimeable number, because it can be changed into a prime (323015454119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2226973 + ... + 2367580.

Almost surely, 2^323015454112 is an apocalyptic number.

323015454112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

323015454112 is an abundant number, since it is smaller than the sum of its proper divisors (365891972648).

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

323015454112 is an equidigital number, since it uses as much as digits as its factorization.

323015454112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594602 (or 4594568 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 323015454112 its reverse (211454510323), we get a palindrome (534469964435).

The spelling of 323015454112 in words is "three hundred twenty-three billion, fifteen million, four hundred fifty-four thousand, one hundred twelve".