402443376 has 40 divisors (see below), whose sum is σ = 1067748624. Its totient is φ = 130521600.

The previous prime is 402443347. The next prime is 402443381. The reversal of 402443376 is 673344204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111525 + ... + 115076.

Almost surely, 2^402443376 is an apocalyptic number.

It is an amenable number.

402443376 is an abundant number, since it is smaller than the sum of its proper divisors (665305248).

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

402443376 is a wasteful number, since it uses less digits than its factorization.

402443376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226649 (or 226643 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 402443376 is about 20060.9914012244. The cubic root of 402443376 is about 738.3035010234.

The spelling of 402443376 in words is "four hundred two million, four hundred forty-three thousand, three hundred seventy-six".