630137152 has 28 divisors (see below), whose sum is σ = 1256381536. Its totient is φ = 313568640.

The previous prime is 630137119. The next prime is 630137153. The reversal of 630137152 is 251731036.

It is a super-2 number, since 2×630137152² = 794145660661342208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 630137152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630137153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9828 + ... + 36835.

Almost surely, 2^630137152 is an apocalyptic number.

It is an amenable number.

630137152 is a deficient number, since it is larger than the sum of its proper divisors (626244384).

630137152 is a wasteful number, since it uses less digits than its factorization.

630137152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46886 (or 46876 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 630137152 is about 25102.5327805781. The cubic root of 630137152 is about 857.3240928088.

Adding to 630137152 its reverse (251731036), we get a palindrome (881868188).

The spelling of 630137152 in words is "six hundred thirty million, one hundred thirty-seven thousand, one hundred fifty-two".