16204290884 has 12 divisors (see below), whose sum is σ = 28358499708. Its totient is φ = 8101862400.

The previous prime is 16204290881. The next prime is 16204290931. The reversal of 16204290884 is 48809240261.

It can be written as a sum of positive squares in 2 ways, for example, as 5120833600 + 11083457284 = 71560^2 + 105278^2 .

It is a super-3 number, since 3×16204290884³ (a number of 32 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16204290881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108524 + ... + 210204.

It is an arithmetic number, because the mean of its divisors is an integer number (2363208309).

Almost surely, 2^16204290884 is an apocalyptic number.

It is an amenable number.

16204290884 is a deficient number, since it is larger than the sum of its proper divisors (12154208824).

16204290884 is a wasteful number, since it uses less digits than its factorization.

16204290884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141526 (or 141524 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 16204290884 in words is "sixteen billion, two hundred four million, two hundred ninety thousand, eight hundred eighty-four".