402461200 has 30 divisors (see below), whose sum is σ = 966913994. Its totient is φ = 160984320.

The previous prime is 402461197. The next prime is 402461219. The reversal of 402461200 is 2164204.

It can be written as a sum of positive squares in 3 ways, for example, as 140280336 + 262180864 = 11844^2 + 16192^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 502677 + ... + 503476.

Almost surely, 2^402461200 is an apocalyptic number.

402461200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402461200 is an abundant number, since it is smaller than the sum of its proper divisors (564452794).

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

402461200 is a wasteful number, since it uses less digits than its factorization.

402461200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006171 (or 1006160 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 402461200 is about 20061.4356415487. The cubic root of 402461200 is about 738.3144005504.

The spelling of 402461200 in words is "four hundred two million, four hundred sixty-one thousand, two hundred".