630142104 has 16 divisors (see below), whose sum is σ = 1575355320. Its totient is φ = 210047360.

The previous prime is 630142103. The next prime is 630142133. The reversal of 630142104 is 401241036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630142103) 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, 13127937 + ... + 13127984.

Almost surely, 2^630142104 is an apocalyptic number.

It is an amenable number.

630142104 is an abundant number, since it is smaller than the sum of its proper divisors (945213216).

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

630142104 is a wasteful number, since it uses less digits than its factorization.

630142104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26255930 (or 26255926 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 630142104 is about 25102.6314158496. The cubic root of 630142104 is about 857.3263385939.

The spelling of 630142104 in words is "six hundred thirty million, one hundred forty-two thousand, one hundred four".