425347165488 has 40 divisors (see below), whose sum is σ = 1255786870528. Its totient is φ = 121527761472.

The previous prime is 425347165459. The next prime is 425347165513. The reversal of 425347165488 is 884561743524.

It is a super-2 number, since 2×425347165488² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632956756 + ... + 632957427.

Almost surely, 2^425347165488 is an apocalyptic number.

425347165488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

425347165488 is an abundant number, since it is smaller than the sum of its proper divisors (830439705040).

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

425347165488 is a wasteful number, since it uses less digits than its factorization.

425347165488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265914201 (or 1265914195 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 57.

The spelling of 425347165488 in words is "four hundred twenty-five billion, three hundred forty-seven million, one hundred sixty-five thousand, four hundred eighty-eight".