324138292313628 has 96 divisors (see below), whose sum is σ = 815829159624192. Its totient is φ = 99572284627200.

The previous prime is 324138292313623. The next prime is 324138292313639. The reversal of 324138292313628 is 826313292831423.

It is a super-2 number, since 2×324138292313628² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324138292313623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2646981250 + ... + 2647103702.

It is an arithmetic number, because the mean of its divisors is an integer number (8498220412752).

Almost surely, 2^{324138292313628} is an apocalyptic number.

It is an amenable number.

324138292313628 is an abundant number, since it is smaller than the sum of its proper divisors (491690867310564).

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

324138292313628 is a wasteful number, since it uses less digits than its factorization.

324138292313628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149995 (or 149993 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 57.

The spelling of 324138292313628 in words is "three hundred twenty-four trillion, one hundred thirty-eight billion, two hundred ninety-two million, three hundred thirteen thousand, six hundred twenty-eight".