425446969560 has 32 divisors (see below), whose sum is σ = 1276340909040. Its totient is φ = 113452525184.

The previous prime is 425446969529. The next prime is 425446969579. The reversal of 425446969560 is 65969644524.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 425446969494 and 425446969503.

It is a congruent number.

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, 1772695587 + ... + 1772695826.

Almost surely, 2^425446969560 is an apocalyptic number.

425446969560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425446969560 is an abundant number, since it is smaller than the sum of its proper divisors (850893939480).

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

425446969560 is a wasteful number, since it uses less digits than its factorization.

425446969560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545391427 (or 3545391423 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 60.

The spelling of 425446969560 in words is "four hundred twenty-five billion, four hundred forty-six million, nine hundred sixty-nine thousand, five hundred sixty".