625434024 has 32 divisors (see below), whose sum is σ = 1571533920. Its totient is φ = 207418176.

The previous prime is 625434023. The next prime is 625434031. The reversal of 625434024 is 420434526.

625434024 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 = 625433982 and 625434000.

It is not an unprimeable number, because it can be changed into a prime (625434023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61414 + ... + 70869.

It is an arithmetic number, because the mean of its divisors is an integer number (49110435).

Almost surely, 2^625434024 is an apocalyptic number.

It is an amenable number.

625434024 is an abundant number, since it is smaller than the sum of its proper divisors (946099896).

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

625434024 is a wasteful number, since it uses less digits than its factorization.

625434024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132489 (or 132485 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 625434024 is about 25008.6789735084. The cubic root of 625434024 is about 855.1858397035.

The spelling of 625434024 in words is "six hundred twenty-five million, four hundred thirty-four thousand, twenty-four".