16220141264 has 40 divisors (see below), whose sum is σ = 32524882560. Its totient is φ = 7826876288.

The previous prime is 16220141243. The next prime is 16220141279. The reversal of 16220141264 is 46214102261.

It is a super-3 number, since 3×16220141264³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1229069 + ... + 1242195.

It is an arithmetic number, because the mean of its divisors is an integer number (813122064).

Almost surely, 2^16220141264 is an apocalyptic number.

It is an amenable number.

16220141264 is an abundant number, since it is smaller than the sum of its proper divisors (16304741296).

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

16220141264 is a wasteful number, since it uses less digits than its factorization.

16220141264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15827 (or 15821 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 16220141264 in words is "sixteen billion, two hundred twenty million, one hundred forty-one thousand, two hundred sixty-four".