402464200 has 48 divisors (see below), whose sum is σ = 958571460. Its totient is φ = 157056000.

The previous prime is 402464197. The next prime is 402464201. The reversal of 402464200 is 2464204.

It can be written as a sum of positive squares in 6 ways, for example, as 51351556 + 351112644 = 7166^2 + 18738^2 .

It is not an unprimeable number, because it can be changed into a prime (402464201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16341 + ... + 32740.

Almost surely, 2^402464200 is an apocalyptic number.

402464200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402464200 is an abundant number, since it is smaller than the sum of its proper divisors (556107260).

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

402464200 is a wasteful number, since it uses less digits than its factorization.

402464200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49138 (or 49129 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 402464200 is about 20061.5104117312. The cubic root of 402464200 is about 738.3162350442.

The spelling of 402464200 in words is "four hundred two million, four hundred sixty-four thousand, two hundred".