402334396 has 12 divisors (see below), whose sum is σ = 708302448. Its totient is φ = 199962272.

The previous prime is 402334391. The next prime is 402334417. The reversal of 402334396 is 693433204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402334391) 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, 300481 + ... + 301816.

It is an arithmetic number, because the mean of its divisors is an integer number (59025204).

Almost surely, 2^402334396 is an apocalyptic number.

It is an amenable number.

402334396 is a deficient number, since it is larger than the sum of its proper divisors (305968052).

402334396 is a wasteful number, since it uses less digits than its factorization.

402334396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602468 (or 602466 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 402334396 is about 20058.2750006076. The cubic root of 402334396 is about 738.2368518298.

The spelling of 402334396 in words is "four hundred two million, three hundred thirty-four thousand, three hundred ninety-six".