425476368 has 80 divisors (see below), whose sum is σ = 1244384640. Its totient is φ = 139142016.

The previous prime is 425476351. The next prime is 425476369. The reversal of 425476368 is 863674524.

425476368 is a `hidden beast` number, since 4 + 2 + 5 + 4 + 7 + 636 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (425476369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13605 + ... + 32187.

It is an arithmetic number, because the mean of its divisors is an integer number (15554808).

Almost surely, 2^425476368 is an apocalyptic number.

425476368 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 425476368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622192320).

425476368 is an abundant number, since it is smaller than the sum of its proper divisors (818908272).

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

425476368 is a wasteful number, since it uses less digits than its factorization.

425476368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18653 (or 18641 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 425476368 is about 20627.0785134493. The cubic root of 425476368 is about 752.1280998766.

The spelling of 425476368 in words is "four hundred twenty-five million, four hundred seventy-six thousand, three hundred sixty-eight".