402222431416 has 16 divisors (see below), whose sum is σ = 812179909800. Its totient is φ = 185641122144.

The previous prime is 402222431339. The next prime is 402222431417. The reversal of 402222431416 is 614134222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402222431417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1933761586 + ... + 1933761793.

Almost surely, 2^402222431416 is an apocalyptic number.

It is an amenable number.

402222431416 is an abundant number, since it is smaller than the sum of its proper divisors (409957478384).

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

402222431416 is a wasteful number, since it uses less digits than its factorization.

402222431416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867523398 (or 3867523394 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 402222431416 in words is "four hundred two billion, two hundred twenty-two million, four hundred thirty-one thousand, four hundred sixteen".