630655339004 has 24 divisors (see below), whose sum is σ = 1182756670368. Its totient is φ = 293465937600.

The previous prime is 630655338979. The next prime is 630655339081. The reversal of 630655339004 is 400933556036.

It is a super-2 number, since 2×630655339004² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 92631047 + ... + 92637854.

It is an arithmetic number, because the mean of its divisors is an integer number (49281527932).

Almost surely, 2^630655339004 is an apocalyptic number.

It is an amenable number.

630655339004 is a deficient number, since it is larger than the sum of its proper divisors (552101331364).

630655339004 is a wasteful number, since it uses less digits than its factorization.

630655339004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185268965 (or 185268963 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 44.

The spelling of 630655339004 in words is "six hundred thirty billion, six hundred fifty-five million, three hundred thirty-nine thousand, four".