630156848 has 20 divisors (see below), whose sum is σ = 1221357840. Its totient is φ = 314967744.

The previous prime is 630156847. The next prime is 630156853. The reversal of 630156848 is 848651036.

630156848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (630156847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59198 + ... + 69026.

It is an arithmetic number, because the mean of its divisors is an integer number (61067892).

Almost surely, 2^630156848 is an apocalyptic number.

It is an amenable number.

630156848 is a deficient number, since it is larger than the sum of its proper divisors (591200992).

630156848 is a wasteful number, since it uses less digits than its factorization.

630156848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13844 (or 13838 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 630156848 is about 25102.9250885231. The cubic root of 630156848 is about 857.3330250861. Note that the first 3 decimals are identical.

The spelling of 630156848 in words is "six hundred thirty million, one hundred fifty-six thousand, eight hundred forty-eight".