630299252160 has 168 divisors, whose sum is σ = 2208872371680. Its totient is φ = 164908443648.

The previous prime is 630299252147. The next prime is 630299252179. The reversal of 630299252160 is 61252992036.

630299252160 is a `hidden beast` number, since 6 + 30 + 2 + 9 + 92 + 521 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1912020 + ... + 2217299.

Almost surely, 2^630299252160 is an apocalyptic number.

630299252160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

630299252160 is an abundant number, since it is smaller than the sum of its proper divisors (1578573119520).

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

630299252160 is a wasteful number, since it uses less digits than its factorization.

630299252160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129395 (or 4129382 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 630299252160 in words is "six hundred thirty billion, two hundred ninety-nine million, two hundred fifty-two thousand, one hundred sixty".