408142016 has 28 divisors (see below), whose sum is σ = 810627792. Its totient is φ = 203889408.

The previous prime is 408141991. The next prime is 408142081. The reversal of 408142016 is 610241804.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96686 + ... + 100818.

Almost surely, 2^408142016 is an apocalyptic number.

It is an amenable number.

408142016 is a deficient number, since it is larger than the sum of its proper divisors (402485776).

408142016 is a wasteful number, since it uses less digits than its factorization.

408142016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688 (or 5678 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 408142016 is about 20202.5249907035. The cubic root of 408142016 is about 741.7719988317.

The spelling of 408142016 in words is "four hundred eight million, one hundred forty-two thousand, sixteen".