424005425536 has 64 divisors (see below), whose sum is σ = 1053130383360. Its totient is φ = 165196915200.

The previous prime is 424005425509. The next prime is 424005425581. The reversal of 424005425536 is 635524500424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21500160 + ... + 21519871.

It is an arithmetic number, because the mean of its divisors is an integer number (16455162240).

Almost surely, 2^424005425536 is an apocalyptic number.

It is an amenable number.

424005425536 is an abundant number, since it is smaller than the sum of its proper divisors (629124957824).

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

424005425536 is a wasteful number, since it uses less digits than its factorization.

424005425536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43020063 (or 43020051 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 424005425536 in words is "four hundred twenty-four billion, five million, four hundred twenty-five thousand, five hundred thirty-six".