408080632 has 32 divisors (see below), whose sum is σ = 807955200. Its totient is φ = 192693600.

The previous prime is 408080611. The next prime is 408080653. The reversal of 408080632 is 236080804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (408080611) and next prime (408080653).

It is a junction number, because it is equal to n+sod(n) for n = 408080594 and 408080603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46257 + ... + 54367.

It is an arithmetic number, because the mean of its divisors is an integer number (25248600).

Almost surely, 2^408080632 is an apocalyptic number.

It is an amenable number.

408080632 is a deficient number, since it is larger than the sum of its proper divisors (399874568).

408080632 is a wasteful number, since it uses less digits than its factorization.

408080632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467 (or 8463 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 408080632 is about 20201.0057175379. The cubic root of 408080632 is about 741.7348098031.

The spelling of 408080632 in words is "four hundred eight million, eighty thousand, six hundred thirty-two".