625344332 has 12 divisors (see below), whose sum is σ = 1141933296. Its totient is φ = 299077680.

The previous prime is 625344253. The next prime is 625344407. The reversal of 625344332 is 233443526.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3398519 + ... + 3398702.

It is an arithmetic number, because the mean of its divisors is an integer number (95161108).

Almost surely, 2^625344332 is an apocalyptic number.

It is an amenable number.

625344332 is a deficient number, since it is larger than the sum of its proper divisors (516588964).

625344332 is a wasteful number, since it uses less digits than its factorization.

625344332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797248 (or 6797246 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 625344332 is about 25006.8856917450. The cubic root of 625344332 is about 855.1449576961.

Adding to 625344332 its reverse (233443526), we get a palindrome (858787858).

It can be divided in two parts, 62534 and 4332, that added together give a palindrome (66866).

The spelling of 625344332 in words is "six hundred twenty-five million, three hundred forty-four thousand, three hundred thirty-two".