326420524225312 has 96 divisors (see below), whose sum is σ = 717375837334464. Its totient is φ = 144920451379200.

The previous prime is 326420524225283. The next prime is 326420524225331. The reversal of 326420524225312 is 213522425024623.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 2050803012 + ... + 2050962172.

It is an arithmetic number, because the mean of its divisors is an integer number (7472664972234).

Almost surely, 2^{326420524225312} is an apocalyptic number.

326420524225312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

326420524225312 is an abundant number, since it is smaller than the sum of its proper divisors (390955313109152).

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

326420524225312 is a wasteful number, since it uses less digits than its factorization.

326420524225312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294722 (or 294714 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 326420524225312 its reverse (213522425024623), we get a palindrome (539942949249935).

The spelling of 326420524225312 in words is "three hundred twenty-six trillion, four hundred twenty billion, five hundred twenty-four million, two hundred twenty-five thousand, three hundred twelve".