630456060 has 96 divisors (see below), whose sum is σ = 1909776960. Its totient is φ = 154478592.

The previous prime is 630455989. The next prime is 630456089. The reversal of 630456060 is 60654036.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 180006 + ... + 183474.

It is an arithmetic number, because the mean of its divisors is an integer number (19893510).

Almost surely, 2^630456060 is an apocalyptic number.

630456060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630456060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954888480).

630456060 is an abundant number, since it is smaller than the sum of its proper divisors (1279320900).

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

630456060 is a wasteful number, since it uses less digits than its factorization.

630456060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727 (or 3725 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 630456060 is about 25108.8840851202. The cubic root of 630456060 is about 857.4686969904.

The spelling of 630456060 in words is "six hundred thirty million, four hundred fifty-six thousand, sixty".