14400036656 has 10 divisors (see below), whose sum is σ = 27900071052. Its totient is φ = 7200018320.

The previous prime is 14400036649. The next prime is 14400036659. The reversal of 14400036656 is 65663000441.

It is a super-2 number, since 2×14400036656² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14400036659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450001130 + ... + 450001161.

Almost surely, 2^14400036656 is an apocalyptic number.

14400036656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14400036656 is a deficient number, since it is larger than the sum of its proper divisors (13500034396).

14400036656 is an equidigital number, since it uses as much as digits as its factorization.

14400036656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900002299 (or 900002293 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 14400036656 in words is "fourteen billion, four hundred million, thirty-six thousand, six hundred fifty-six".