402194200 has 24 divisors (see below), whose sum is σ = 935101980. Its totient is φ = 160877600.

The previous prime is 402194183. The next prime is 402194257. The reversal of 402194200 is 2491204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1005286 + ... + 1005685.

Almost surely, 2^402194200 is an apocalyptic number.

402194200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402194200 is an abundant number, since it is smaller than the sum of its proper divisors (532907780).

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

402194200 is a wasteful number, since it uses less digits than its factorization.

402194200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010987 (or 2010978 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 402194200 is about 20054.7799788479. The cubic root of 402194200 is about 738.1510940799.

The spelling of 402194200 in words is "four hundred two million, one hundred ninety-four thousand, two hundred".