401198224 has 40 divisors (see below), whose sum is σ = 935128640. Its totient is φ = 162891648.

The previous prime is 401198221. The next prime is 401198227. The reversal of 401198224 is 422891104.

It is an interprime number because it is at equal distance from previous prime (401198221) and next prime (401198227).

It is not an unprimeable number, because it can be changed into a prime (401198221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92139 + ... + 96394.

It is an arithmetic number, because the mean of its divisors is an integer number (23378216).

Almost surely, 2^401198224 is an apocalyptic number.

It is an amenable number.

401198224 is an abundant number, since it is smaller than the sum of its proper divisors (533930416).

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

401198224 is a wasteful number, since it uses less digits than its factorization.

401198224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188567 (or 188561 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 401198224 is about 20029.9332000883. The cubic root of 401198224 is about 737.5412821476.

The spelling of 401198224 in words is "four hundred one million, one hundred ninety-eight thousand, two hundred twenty-four".