14016397220 has 96 divisors (see below), whose sum is σ = 34012742400. Its totient is φ = 4752576000.

The previous prime is 14016397207. The next prime is 14016397231. The reversal of 14016397220 is 2279361041.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5234522 + ... + 5237198.

It is an arithmetic number, because the mean of its divisors is an integer number (354299400).

Almost surely, 2^14016397220 is an apocalyptic number.

14016397220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14016397220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17006371200).

14016397220 is an abundant number, since it is smaller than the sum of its proper divisors (19996345180).

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

14016397220 is a wasteful number, since it uses less digits than its factorization.

14016397220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093 (or 3091 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 14016397220 in words is "fourteen billion, sixteen million, three hundred ninety-seven thousand, two hundred twenty".