14397946576 has 20 divisors (see below), whose sum is σ = 30041869732. Its totient is φ = 6645206016.

The previous prime is 14397946517. The next prime is 14397946601. The reversal of 14397946576 is 67564979341.

It can be written as a sum of positive squares in 2 ways, for example, as 633025600 + 13764920976 = 25160^2 + 117324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34610241 + ... + 34610656.

Almost surely, 2^14397946576 is an apocalyptic number.

14397946576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14397946576 is an abundant number, since it is smaller than the sum of its proper divisors (15643923156).

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

14397946576 is a wasteful number, since it uses less digits than its factorization.

14397946576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69220918 (or 69220912 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 61.

The spelling of 14397946576 in words is "fourteen billion, three hundred ninety-seven million, nine hundred forty-six thousand, five hundred seventy-six".