16214890332 has 24 divisors (see below), whose sum is σ = 37997131536. Its totient is φ = 5381765248.

The previous prime is 16214890303. The next prime is 16214890357. The reversal of 16214890332 is 23309841261.

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, 2896863 + ... + 2902454.

It is an arithmetic number, because the mean of its divisors is an integer number (1583213814).

Almost surely, 2^16214890332 is an apocalyptic number.

16214890332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16214890332 is an abundant number, since it is smaller than the sum of its proper divisors (21782241204).

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

16214890332 is a wasteful number, since it uses less digits than its factorization.

16214890332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799557 (or 5799555 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 16214890332 in words is "sixteen billion, two hundred fourteen million, eight hundred ninety thousand, three hundred thirty-two".