625342968 has 24 divisors (see below), whose sum is σ = 1693637400. Its totient is φ = 208447632.

The previous prime is 625342961. The next prime is 625342987. The reversal of 625342968 is 869243526.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625342961) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 4342588 + ... + 4342731.

It is an arithmetic number, because the mean of its divisors is an integer number (70568225).

Almost surely, 2^625342968 is an apocalyptic number.

It is an amenable number.

625342968 is an abundant number, since it is smaller than the sum of its proper divisors (1068294432).

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

625342968 is a wasteful number, since it uses less digits than its factorization.

625342968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8685331 (or 8685324 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 625342968 is about 25006.8584192417. The cubic root of 625342968 is about 855.1443359487.

The spelling of 625342968 in words is "six hundred twenty-five million, three hundred forty-two thousand, nine hundred sixty-eight".