14831221460 has 48 divisors (see below), whose sum is σ = 33992505792. Its totient is φ = 5390707200.

The previous prime is 14831221459. The next prime is 14831221511. The reversal of 14831221460 is 6412213841.

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, 507404 + ... + 535836.

It is an arithmetic number, because the mean of its divisors is an integer number (708177204).

Almost surely, 2^14831221460 is an apocalyptic number.

14831221460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14831221460 is an abundant number, since it is smaller than the sum of its proper divisors (19161284332).

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

14831221460 is a wasteful number, since it uses less digits than its factorization.

14831221460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30824 (or 30822 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 14831221460 in words is "fourteen billion, eight hundred thirty-one million, two hundred twenty-one thousand, four hundred sixty".