402252050036 has 12 divisors (see below), whose sum is σ = 722966522628. Its totient is φ = 195690186432.

The previous prime is 402252050029. The next prime is 402252050071. The reversal of 402252050036 is 630050252204.

It can be written as a sum of positive squares in 2 ways, for example, as 213065328100 + 189186721936 = 461590^2 + 434956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 402252049990 and 402252050008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358959481 + ... + 1358959776.

It is an arithmetic number, because the mean of its divisors is an integer number (60247210219).

Almost surely, 2^402252050036 is an apocalyptic number.

It is an amenable number.

402252050036 is a deficient number, since it is larger than the sum of its proper divisors (320714472592).

402252050036 is a wasteful number, since it uses less digits than its factorization.

402252050036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717919298 (or 2717919296 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 402252050036 in words is "four hundred two billion, two hundred fifty-two million, fifty thousand, thirty-six".