425941847024064 has 224 divisors, whose sum is σ = 1295418831470592. Its totient is φ = 120994259328000.

The previous prime is 425941847024059. The next prime is 425941847024081. The reversal of 425941847024064 is 460420748149524.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×425941847024064² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425941847023989 and 425941847024007.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 469571919 + ... + 470478129.

Almost surely, 2^{425941847024064} 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 425941847024064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647709415735296).

425941847024064 is an abundant number, since it is smaller than the sum of its proper divisors (869476984446528).

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

425941847024064 is a wasteful number, since it uses less digits than its factorization.

425941847024064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908255 (or 908245 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 60.

The spelling of 425941847024064 in words is "four hundred twenty-five trillion, nine hundred forty-one billion, eight hundred forty-seven million, twenty-four thousand, sixty-four".