239223628125 has 384 divisors, whose sum is σ = 498118118400. Its totient is φ = 114307200000.

The previous prime is 239223627991. The next prime is 239223628129. The reversal of 239223628125 is 521826322932.

239223628125 is a `hidden beast` number, since 2 + 3 + 9 + 2 + 2 + 3 + 628 + 12 + 5 = 666.

It is not a de Polignac number, because 239223628125 - 2¹³ = 239223619933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239223628129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 3369346840 + ... + 3369346910.

It is an arithmetic number, because the mean of its divisors is an integer number (1297182600).

Almost surely, 2^239223628125 is an apocalyptic number.

239223628125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

239223628125 is an abundant number, since it is smaller than the sum of its proper divisors (258894490275).

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

239223628125 is an frugal number, since it uses more digits than its factorization.

239223628125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 125 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 239223628125 in words is "two hundred thirty-nine billion, two hundred twenty-three million, six hundred twenty-eight thousand, one hundred twenty-five".