408360870 has 48 divisors (see below), whose sum is σ = 1071504720. Its totient is φ = 107894592.

The previous prime is 408360857. The next prime is 408360871. The reversal of 408360870 is 78063804.

408360870 is a `hidden beast` number, since 40 + 8 + 3 + 608 + 7 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408360871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11004 + ... + 30623.

It is an arithmetic number, because the mean of its divisors is an integer number (22323015).

Almost surely, 2^408360870 is an apocalyptic number.

408360870 is an abundant number, since it is smaller than the sum of its proper divisors (663143850).

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

408360870 is a wasteful number, since it uses less digits than its factorization.

408360870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41749 (or 41746 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 408360870 is about 20207.9407659464. The cubic root of 408360870 is about 741.9045595211.

The spelling of 408360870 in words is "four hundred eight million, three hundred sixty thousand, eight hundred seventy".