425968250400 has 2592 divisors, whose sum is σ = 2063089828800. Its totient is φ = 81517363200.

The previous prime is 425968250359. The next prime is 425968250431. The reversal of 425968250400 is 4052869524.

425968250400 is a `hidden beast` number, since 4 + 2 + 596 + 8 + 2 + 50 + 4 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 3907965546 + ... + 3907965654.

It is an arithmetic number, because the mean of its divisors is an integer number (795945150).

Almost surely, 2^425968250400 is an apocalyptic number.

425968250400 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 425968250400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031544914400).

425968250400 is an abundant number, since it is smaller than the sum of its proper divisors (1637121578400).

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

425968250400 is a wasteful number, since it uses less digits than its factorization.

425968250400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 425968250400 in words is "four hundred twenty-five billion, nine hundred sixty-eight million, two hundred fifty thousand, four hundred".