625620334 has 32 divisors (see below), whose sum is σ = 1005903360. Its totient is φ = 290959200.

The previous prime is 625620329. The next prime is 625620371. The reversal of 625620334 is 433026526.

It is a happy number.

625620334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 625620296 and 625620305.

It is a congruent 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, 1243527 + ... + 1244029.

It is an arithmetic number, because the mean of its divisors is an integer number (31434480).

Almost surely, 2^625620334 is an apocalyptic number.

625620334 is a deficient number, since it is larger than the sum of its proper divisors (380283026).

625620334 is a wasteful number, since it uses less digits than its factorization.

625620334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 625620334 is about 25012.4036030126. The cubic root of 625620334 is about 855.2707481294.

The spelling of 625620334 in words is "six hundred twenty-five million, six hundred twenty thousand, three hundred thirty-four".