626233332625 has 16 divisors (see below), whose sum is σ = 799714536192. Its totient is φ = 489335809200.

The previous prime is 626233332583. The next prime is 626233332649. The reversal of 626233332625 is 526233332626.

It is not a de Polignac number, because 626233332625 - 2¹³ = 626233324433 is a prime.

It is a super-2 number, since 2×626233332625² (a number of 24 digits) contains 22 as substring.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58248889 + ... + 58259638.

It is an arithmetic number, because the mean of its divisors is an integer number (49982158512).

Almost surely, 2^626233332625 is an apocalyptic number.

It is an amenable number.

626233332625 is a deficient number, since it is larger than the sum of its proper divisors (173481203567).

626233332625 is a wasteful number, since it uses less digits than its factorization.

626233332625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116508585 (or 116508575 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 43.

Subtracting from 626233332625 its reverse (526233332626), we obtain a palindrome (99999999999).

The spelling of 626233332625 in words is "six hundred twenty-six billion, two hundred thirty-three million, three hundred thirty-two thousand, six hundred twenty-five".