402443301396 has 24 divisors (see below), whose sum is σ = 939058221024. Its totient is φ = 134144359840.

The previous prime is 402443301347. The next prime is 402443301419. The reversal of 402443301396 is 693103344204.

It is a super-2 number, since 2×402443301396² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91351 + ... + 901793.

It is an arithmetic number, because the mean of its divisors is an integer number (39127425876).

Almost surely, 2^402443301396 is an apocalyptic number.

It is an amenable number.

402443301396 is an abundant number, since it is smaller than the sum of its proper divisors (536614919628).

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

402443301396 is a wasteful number, since it uses less digits than its factorization.

402443301396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851831 (or 851829 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 402443301396 in words is "four hundred two billion, four hundred forty-three million, three hundred one thousand, three hundred ninety-six".