630016245 has 32 divisors (see below), whose sum is σ = 1129968000. Its totient is φ = 333027072.

The previous prime is 630016229. The next prime is 630016273. The reversal of 630016245 is 542610036.

630016245 is a `hidden beast` number, since 6 + 30 + 0 + 1 + 624 + 5 = 666.

630016245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630016245 - 2⁴ = 630016229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5395 + ... + 35904.

It is an arithmetic number, because the mean of its divisors is an integer number (35311500).

Almost surely, 2^630016245 is an apocalyptic number.

It is an amenable number.

630016245 is a deficient number, since it is larger than the sum of its proper divisors (499951755).

630016245 is a wasteful number, since it uses less digits than its factorization.

630016245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41426 (or 41420 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 630016245 is about 25100.1244020822. The cubic root of 630016245 is about 857.2692565380.

The spelling of 630016245 in words is "six hundred thirty million, sixteen thousand, two hundred forty-five".