402356550036 has 72 divisors (see below), whose sum is σ = 1097828798976. Its totient is φ = 114357102720.

The previous prime is 402356549983. The next prime is 402356550047. The reversal of 402356550036 is 630055653204.

It is a junction number, because it is equal to n+sod(n) for n = 402356549976 and 402356550003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1679001 + ... + 1903616.

It is an arithmetic number, because the mean of its divisors is an integer number (15247622208).

Almost surely, 2^402356550036 is an apocalyptic number.

It is an amenable number.

402356550036 is an abundant number, since it is smaller than the sum of its proper divisors (695472248940).

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

402356550036 is a wasteful number, since it uses less digits than its factorization.

402356550036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582829 (or 3582820 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 402356550036 in words is "four hundred two billion, three hundred fifty-six million, five hundred fifty thousand, thirty-six".