408200442 has 32 divisors (see below), whose sum is σ = 891596160. Its totient is φ = 123829440.

The previous prime is 408200437. The next prime is 408200449. The reversal of 408200442 is 244002804.

It is not an unprimeable number, because it can be changed into a prime (408200449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31317 + ... + 42392.

It is an arithmetic number, because the mean of its divisors is an integer number (27862380).

Almost surely, 2^408200442 is an apocalyptic number.

408200442 is an abundant number, since it is smaller than the sum of its proper divisors (483395718).

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

408200442 is a wasteful number, since it uses less digits than its factorization.

408200442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73798.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 408200442 is about 20203.9709463264. The cubic root of 408200442 is about 741.8073923150.

The spelling of 408200442 in words is "four hundred eight million, two hundred thousand, four hundred forty-two".