338853523625 has 16 divisors (see below), whose sum is σ = 422959329936. Its totient is φ = 271037862400.

The previous prime is 338853523609. The next prime is 338853523661. The reversal of 338853523625 is 526325358833.

It can be written as a sum of positive squares in 8 ways, for example, as 121496164969 + 217357358656 = 348563^2 + 466216^2 .

It is not a de Polignac number, because 338853523625 - 2⁴ = 338853523609 is a prime.

It is a super-2 number, since 2×338853523625² (a number of 24 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 15 ways as a sum of consecutive naturals, for example, 542399 + ... + 985851.

It is an arithmetic number, because the mean of its divisors is an integer number (26434958121).

Almost surely, 2^338853523625 is an apocalyptic number.

It is an amenable number.

338853523625 is a deficient number, since it is larger than the sum of its proper divisors (84105806311).

338853523625 is an equidigital number, since it uses as much as digits as its factorization.

338853523625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449581 (or 449571 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 53.

The spelling of 338853523625 in words is "three hundred thirty-eight billion, eight hundred fifty-three million, five hundred twenty-three thousand, six hundred twenty-five".