14400455938 has 32 divisors (see below), whose sum is σ = 23650885440. Its totient is φ = 6521688000.

The previous prime is 14400455921. The next prime is 14400455939. The reversal of 14400455938 is 83955400441.

It is a junction number, because it is equal to n+sod(n) for n = 14400455894 and 14400455903.

It is not an unprimeable number, because it can be changed into a prime (14400455939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12984528 + ... + 12985636.

It is an arithmetic number, because the mean of its divisors is an integer number (739090170).

Almost surely, 2^14400455938 is an apocalyptic number.

14400455938 is a deficient number, since it is larger than the sum of its proper divisors (9250429502).

14400455938 is a wasteful number, since it uses less digits than its factorization.

14400455938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 14400455938 in words is "fourteen billion, four hundred million, four hundred fifty-five thousand, nine hundred thirty-eight".