16321441260 has 48 divisors (see below), whose sum is σ = 48388275936. Its totient is φ = 4096361472.

The previous prime is 16321441231. The next prime is 16321441261. The reversal of 16321441260 is 6214412361.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (16321441261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7999687 + ... + 8001726.

It is an arithmetic number, because the mean of its divisors is an integer number (1008089082).

Almost surely, 2^16321441260 is an apocalyptic number.

16321441260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16321441260 is an abundant number, since it is smaller than the sum of its proper divisors (32066834676).

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

16321441260 is a wasteful number, since it uses less digits than its factorization.

16321441260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16001442 (or 16001440 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 16321441260 in words is "sixteen billion, three hundred twenty-one million, four hundred forty-one thousand, two hundred sixty".