625795240 has 32 divisors (see below), whose sum is σ = 1609188480. Its totient is φ = 214558272.

The previous prime is 625795237. The next prime is 625795283. The reversal of 625795240 is 42597526.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 625795193 and 625795202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117212 + ... + 1117771.

It is an arithmetic number, because the mean of its divisors is an integer number (50287140).

Almost surely, 2^625795240 is an apocalyptic number.

It is an amenable number.

625795240 is an abundant number, since it is smaller than the sum of its proper divisors (983393240).

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

625795240 is a wasteful number, since it uses less digits than its factorization.

625795240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235001 (or 2234997 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 625795240 is about 25015.8997439628. The cubic root of 625795240 is about 855.3504439870.

The spelling of 625795240 in words is "six hundred twenty-five million, seven hundred ninety-five thousand, two hundred forty".