630162055146 has 32 divisors (see below), whose sum is σ = 1357905830400. Its totient is φ = 193805486784.

The previous prime is 630162055139. The next prime is 630162055151. The reversal of 630162055146 is 641550261036.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1717821 + ... + 2052128.

It is an arithmetic number, because the mean of its divisors is an integer number (42434557200).

Almost surely, 2^630162055146 is an apocalyptic number.

630162055146 is an abundant number, since it is smaller than the sum of its proper divisors (727743775254).

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

630162055146 is a wasteful number, since it uses less digits than its factorization.

630162055146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772110.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 630162055146 in words is "six hundred thirty billion, one hundred sixty-two million, fifty-five thousand, one hundred forty-six".