425319808800 has 432 divisors, whose sum is σ = 1452257862048. Its totient is φ = 108110745600.

The previous prime is 425319808759. The next prime is 425319808831. The reversal of 425319808800 is 8808913524.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 425319808800.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 661461279 + ... + 661461921.

It is an arithmetic number, because the mean of its divisors is an integer number (3361708014).

Almost surely, 2^425319808800 is an apocalyptic number.

425319808800 is a gapful number since it is divisible by the number (40) 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 425319808800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726128931024).

425319808800 is an abundant number, since it is smaller than the sum of its proper divisors (1026938053248).

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

425319808800 is a wasteful number, since it uses less digits than its factorization.

425319808800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 425319808800 in words is "four hundred twenty-five billion, three hundred nineteen million, eight hundred eight thousand, eight hundred".