630053862 has 32 divisors (see below), whose sum is σ = 1269043200. Its totient is φ = 208535040.

The previous prime is 630053849. The next prime is 630053887. The reversal of 630053862 is 268350036.

It is a super-3 number, since 3×630053862³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729643 + ... + 730505.

It is an arithmetic number, because the mean of its divisors is an integer number (39657600).

Almost surely, 2^630053862 is an apocalyptic number.

630053862 is an abundant number, since it is smaller than the sum of its proper divisors (638989338).

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

630053862 is a wasteful number, since it uses less digits than its factorization.

630053862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 630053862 is about 25100.8737298127. The cubic root of 630053862 is about 857.2863181382.

The spelling of 630053862 in words is "six hundred thirty million, fifty-three thousand, eight hundred sixty-two".