425910234806784 has 2560 divisors, whose sum is σ = 1607261128704000. Its totient is φ = 108399978086400.

The previous prime is 425910234806753. The next prime is 425910234806843. The reversal of 425910234806784 is 487608432019524.

425910234806784 is a `hidden beast` number, since 4 + 2 + 5 + 9 + 10 + 2 + 3 + 480 + 67 + 84 = 666.

It is a super-2 number, since 2×425910234806784² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1041345317172 + ... + 1041345317580.

It is an arithmetic number, because the mean of its divisors is an integer number (627836378400).

It is a 1-persistent number, because it is pandigital, but 2⋅425910234806784 = 851820469613568 is not.

Almost surely, 2^{425910234806784} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425910234806784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803630564352000).

425910234806784 is an abundant number, since it is smaller than the sum of its proper divisors (1181350893897216).

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

425910234806784 is a wasteful number, since it uses less digits than its factorization.

425910234806784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 425910234806784 in words is "four hundred twenty-five trillion, nine hundred ten billion, two hundred thirty-four million, eight hundred six thousand, seven hundred eighty-four".