402044224204 has 12 divisors (see below), whose sum is σ = 804088448464. Its totient is φ = 172304667504.

The previous prime is 402044224177. The next prime is 402044224207. The reversal of 402044224204 is 402422440204.

402044224204 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 14358722293 = 402044224204 / (4 + 0 + 2 + 0 + 4 + 4 + 2 + 2 + 4 + 2 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (402044224207) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7179361119 + ... + 7179361174.

Almost surely, 2^402044224204 is an apocalyptic number.

It is an amenable number.

402044224204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

402044224204 is a wasteful number, since it uses less digits than its factorization.

402044224204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14358722304 (or 14358722302 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 402044224204 its reverse (402422440204), we get a palindrome (804466664408).

The spelling of 402044224204 in words is "four hundred two billion, forty-four million, two hundred twenty-four thousand, two hundred four".