1630271434056 has 16 divisors (see below), whose sum is σ = 4075678585200. Its totient is φ = 543423811344.

The previous prime is 1630271434019. The next prime is 1630271434163. The reversal of 1630271434056 is 6504341720361.

It is a super-2 number, since 2×1630271434056² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1630271433999 and 1630271434017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33963988186 + ... + 33963988233.

It is an arithmetic number, because the mean of its divisors is an integer number (254729911575).

Almost surely, 2^{1630271434056} is an apocalyptic number.

It is an amenable number.

1630271434056 is an abundant number, since it is smaller than the sum of its proper divisors (2445407151144).

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

1630271434056 is a wasteful number, since it uses less digits than its factorization.

1630271434056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67927976428 (or 67927976424 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 1630271434056 in words is "one trillion, six hundred thirty billion, two hundred seventy-one million, four hundred thirty-four thousand, fifty-six".