630152742 has 8 divisors (see below), whose sum is σ = 1260305496. Its totient is φ = 210050912.

The previous prime is 630152701. The next prime is 630152759. The reversal of 630152742 is 247251036.

It is a sphenic number, since it is the product of 3 distinct primes.

630152742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52512723 + ... + 52512734.

It is an arithmetic number, because the mean of its divisors is an integer number (157538187).

Almost surely, 2^630152742 is an apocalyptic number.

630152742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

630152742 is a wasteful number, since it uses less digits than its factorization.

630152742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105025462.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 630152742 is about 25102.8433050920. The cubic root of 630152742 is about 857.3311630010.

The spelling of 630152742 in words is "six hundred thirty million, one hundred fifty-two thousand, seven hundred forty-two".