14690934280 has 96 divisors (see below), whose sum is σ = 36375154200. Its totient is φ = 5335925760.

The previous prime is 14690934277. The next prime is 14690934281. The reversal of 14690934280 is 8243909641.

It can be written as a sum of positive squares in 4 ways, for example, as 14625032356 + 65901924 = 120934^2 + 8118^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14690934280.

It is not an unprimeable number, because it can be changed into a prime (14690934281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7031476 + ... + 7033564.

Almost surely, 2^14690934280 is an apocalyptic number.

14690934280 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 14690934280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18187577100).

14690934280 is an abundant number, since it is smaller than the sum of its proper divisors (21684219920).

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

14690934280 is a wasteful number, since it uses less digits than its factorization.

14690934280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575 (or 3560 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 14690934280 in words is "fourteen billion, six hundred ninety million, nine hundred thirty-four thousand, two hundred eighty".