14704144920 has 192 divisors, whose sum is σ = 50765364000. Its totient is φ = 3785660928.

The previous prime is 14704144913. The next prime is 14704144933. The reversal of 14704144920 is 2944140741.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 900186 + ... + 916374.

Almost surely, 2^14704144920 is an apocalyptic number.

14704144920 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 14704144920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25382682000).

14704144920 is an abundant number, since it is smaller than the sum of its proper divisors (36061219080).

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

14704144920 is a wasteful number, since it uses less digits than its factorization.

14704144920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16267 (or 16228 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 14704144920 in words is "fourteen billion, seven hundred four million, one hundred forty-four thousand, nine hundred twenty".