625349130 has 64 divisors (see below), whose sum is σ = 1717383168. Its totient is φ = 142758720.

The previous prime is 625349111. The next prime is 625349167. The reversal of 625349130 is 31943526.

It is a junction number, because it is equal to n+sod(n) for n = 625349091 and 625349100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244639 + ... + 247181.

It is an arithmetic number, because the mean of its divisors is an integer number (26834112).

Almost surely, 2^625349130 is an apocalyptic number.

625349130 is an abundant number, since it is smaller than the sum of its proper divisors (1092034038).

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

625349130 is a wasteful number, since it uses less digits than its factorization.

625349130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 625349130 is about 25006.9816251382. The cubic root of 625349130 is about 855.1471447445.

The spelling of 625349130 in words is "six hundred twenty-five million, three hundred forty-nine thousand, one hundred thirty".