407668324 has 12 divisors (see below), whose sum is σ = 815336704. Its totient is φ = 174714984.

The previous prime is 407668301. The next prime is 407668333. The reversal of 407668324 is 423866704.

It is a happy number.

407668324 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7279764 + ... + 7279819.

Almost surely, 2^407668324 is an apocalyptic number.

It is an amenable number.

407668324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

407668324 is a wasteful number, since it uses less digits than its factorization.

407668324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14559594 (or 14559592 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 407668324 is about 20190.7980030508. The cubic root of 407668324 is about 741.4849194408.

The spelling of 407668324 in words is "four hundred seven million, six hundred sixty-eight thousand, three hundred twenty-four".