14780513280 has 176 divisors, whose sum is σ = 50911739424. Its totient is φ = 3638231040.

The previous prime is 14780513249. The next prime is 14780513323. The reversal of 14780513280 is 8231508741.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162670 + ... + 236690.

Almost surely, 2^14780513280 is an apocalyptic number.

14780513280 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 14780513280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25455869712).

14780513280 is an abundant number, since it is smaller than the sum of its proper divisors (36131226144).

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

14780513280 is a wasteful number, since it uses less digits than its factorization.

14780513280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74062 (or 74044 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 14780513280 in words is "fourteen billion, seven hundred eighty million, five hundred thirteen thousand, two hundred eighty".