425932455168 has 216 divisors, whose sum is σ = 1418518797696. Its totient is φ = 121477939200.

The previous prime is 425932455107. The next prime is 425932455173. The reversal of 425932455168 is 861554239524.

425932455168 is a `hidden beast` number, since 4 + 2 + 5 + 9 + 3 + 24 + 551 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63448 + ... + 925143.

It is an arithmetic number, because the mean of its divisors is an integer number (6567216656).

Almost surely, 2^425932455168 is an apocalyptic number.

425932455168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425932455168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709259398848).

425932455168 is an abundant number, since it is smaller than the sum of its proper divisors (992586342528).

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

425932455168 is a wasteful number, since it uses less digits than its factorization.

425932455168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988641 (or 988624 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 54.

The spelling of 425932455168 in words is "four hundred twenty-five billion, nine hundred thirty-two million, four hundred fifty-five thousand, one hundred sixty-eight".