336405628 has 48 divisors (see below), whose sum is σ = 663616800. Its totient is φ = 148172544.

The previous prime is 336405607. The next prime is 336405631. The reversal of 336405628 is 826504633.

It is a super-2 number, since 2×336405628² = 226337493100148768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100323 + ... + 103621.

It is an arithmetic number, because the mean of its divisors is an integer number (13825350).

Almost surely, 2^336405628 is an apocalyptic number.

It is an amenable number.

336405628 is a deficient number, since it is larger than the sum of its proper divisors (327211172).

336405628 is a wasteful number, since it uses less digits than its factorization.

336405628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406 (or 3404 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 336405628 is about 18341.3638533234. The cubic root of 336405628 is about 695.4849731698.

The spelling of 336405628 in words is "three hundred thirty-six million, four hundred five thousand, six hundred twenty-eight".