630106160 has 40 divisors (see below), whose sum is σ = 1528696800. Its totient is φ = 241083392.

The previous prime is 630106159. The next prime is 630106181. The reversal of 630106160 is 61601036.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 169385 + ... + 173064.

It is an arithmetic number, because the mean of its divisors is an integer number (38217420).

Almost surely, 2^630106160 is an apocalyptic number.

It is an amenable number.

630106160 is an abundant number, since it is smaller than the sum of its proper divisors (898590640).

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

630106160 is a wasteful number, since it uses less digits than its factorization.

630106160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342485 (or 342479 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 630106160 is about 25101.9154647609. The cubic root of 630106160 is about 857.3100373375.

Adding to 630106160 its reverse (61601036), we get a palindrome (691707196).

The spelling of 630106160 in words is "six hundred thirty million, one hundred six thousand, one hundred sixty".