630361347 has 128 divisors (see below), whose sum is σ = 1176698880. Its totient is φ = 290304000.

The previous prime is 630361331. The next prime is 630361363. The reversal of 630361347 is 743163036.

It is an interprime number because it is at equal distance from previous prime (630361331) and next prime (630361363).

It is not a de Polignac number, because 630361347 - 2⁴ = 630361331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (630361327) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5578363 + ... + 5578475.

It is an arithmetic number, because the mean of its divisors is an integer number (9192960).

Almost surely, 2^630361347 is an apocalyptic number.

630361347 is a deficient number, since it is larger than the sum of its proper divisors (546337533).

630361347 is a wasteful number, since it uses less digits than its factorization.

630361347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 630361347 is about 25106.9979686939. The cubic root of 630361347 is about 857.4257558536.

The spelling of 630361347 in words is "six hundred thirty million, three hundred sixty-one thousand, three hundred forty-seven".