1630624977342 has 96 divisors (see below), whose sum is σ = 3611887718400. Its totient is φ = 531546253056.

The previous prime is 1630624977337. The next prime is 1630624977391. The reversal of 1630624977342 is 2437794260361.

It is a happy number.

1630624977342 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 624 + 9 + 7 + 7 + 3 + 4 + 2 = 666.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 331492759 + ... + 331497677.

It is an arithmetic number, because the mean of its divisors is an integer number (37623830400).

Almost surely, 2^{1630624977342} is an apocalyptic number.

1630624977342 is an abundant number, since it is smaller than the sum of its proper divisors (1981262741058).

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

1630624977342 is a wasteful number, since it uses less digits than its factorization.

1630624977342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7182 (or 7179 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 1630624977342 in words is "one trillion, six hundred thirty billion, six hundred twenty-four million, nine hundred seventy-seven thousand, three hundred forty-two".