16402466533250 has 256 divisors, whose sum is σ = 36764330803200. Its totient is φ = 5360970182400.

The previous prime is 16402466533247. The next prime is 16402466533303. The reversal of 16402466533250 is 5233566420461.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16402466533195 and 16402466533204.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1667081831 + ... + 1667091669.

It is an arithmetic number, because the mean of its divisors is an integer number (143610667200).

Almost surely, 2^{16402466533250} is an apocalyptic number.

16402466533250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16402466533250 is an abundant number, since it is smaller than the sum of its proper divisors (20361864269950).

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

16402466533250 is a wasteful number, since it uses less digits than its factorization.

16402466533250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10306 (or 10296 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 16402466533250 in words is "sixteen trillion, four hundred two billion, four hundred sixty-six million, five hundred thirty-three thousand, two hundred fifty".