425047384432 has 80 divisors (see below), whose sum is σ = 902064264192. Its totient is φ = 192415541760.

The previous prime is 425047384393. The next prime is 425047384441. The reversal of 425047384432 is 234483740524.

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 15 ways as a sum of consecutive naturals, for example, 78607873 + ... + 78613279.

Almost surely, 2^425047384432 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 425047384432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451032132096).

425047384432 is an abundant number, since it is smaller than the sum of its proper divisors (477016879760).

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

425047384432 is a wasteful number, since it uses less digits than its factorization.

425047384432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7166 (or 7160 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 46.

The spelling of 425047384432 in words is "four hundred twenty-five billion, forty-seven million, three hundred eighty-four thousand, four hundred thirty-two".