14398994400 has 144 divisors (see below), whose sum is σ = 53564321664. Its totient is φ = 3291194880.

The previous prime is 14398994399. The next prime is 14398994453. The reversal of 14398994400 is 449989341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411742 + ... + 445341.

It is an arithmetic number, because the mean of its divisors is an integer number (371974456).

Almost surely, 2^14398994400 is an apocalyptic number.

14398994400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14398994400 is an abundant number, since it is smaller than the sum of its proper divisors (39165327264).

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

14398994400 is a wasteful number, since it uses less digits than its factorization.

14398994400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857113 (or 857100 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 14398994400 in words is "fourteen billion, three hundred ninety-eight million, nine hundred ninety-four thousand, four hundred".