402234376 has 16 divisors (see below), whose sum is σ = 754459200. Its totient is φ = 201045264.

The previous prime is 402234367. The next prime is 402234377. The reversal of 402234376 is 673432204.

It is a super-2 number, since 2×402234376² = 323584986472218752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (402234377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20445 + ... + 34963.

It is an arithmetic number, because the mean of its divisors is an integer number (47153700).

Almost surely, 2^402234376 is an apocalyptic number.

It is an amenable number.

402234376 is a deficient number, since it is larger than the sum of its proper divisors (352224824).

402234376 is a wasteful number, since it uses less digits than its factorization.

402234376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17988 (or 17984 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 402234376 is about 20055.7816102988. The cubic root of 402234376 is about 738.1756717350.

The spelling of 402234376 in words is "four hundred two million, two hundred thirty-four thousand, three hundred seventy-six".