4002431376 has 20 divisors (see below), whose sum is σ = 10339614512. Its totient is φ = 1334143776.

The previous prime is 4002431353. The next prime is 4002431401. The reversal of 4002431376 is 6731342004.

It is a super-3 number, since 3×4002431376³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41691946 + ... + 41692041.

Almost surely, 2^4002431376 is an apocalyptic number.

It is an amenable number.

4002431376 is an abundant number, since it is smaller than the sum of its proper divisors (6337183136).

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

4002431376 is a wasteful number, since it uses less digits than its factorization.

4002431376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83383998 (or 83383992 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 4002431376 is about 63264.7719983246. The cubic root of 4002431376 is about 1587.7226175581.

The spelling of 4002431376 in words is "four billion, two million, four hundred thirty-one thousand, three hundred seventy-six".