2328639376144 has 45 divisors (see below), whose sum is σ = 4792960324191. Its totient is φ = 1095781463040.

The previous prime is 2328639376123. The next prime is 2328639376163. The reversal of 2328639376144 is 4416739368232.

The square root of 2328639376144 is 1525988.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 217174640400 + 2111464735744 = 466020^2 + 1453088^2 .

It is a super-2 number, since 2×2328639376144² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 103755964 + ... + 103778404.

Almost surely, 2^{2328639376144} is an apocalyptic number.

2328639376144 is the 1525988-th square number.

It is an amenable number.

2328639376144 is an abundant number, since it is smaller than the sum of its proper divisors (2464320948047).

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

2328639376144 is an frugal number, since it uses more digits than its factorization.

2328639376144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44924 (or 22460 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 58.

The spelling of 2328639376144 in words is "two trillion, three hundred twenty-eight billion, six hundred thirty-nine million, three hundred seventy-six thousand, one hundred forty-four".