14198978260224 has 90 divisors (see below), whose sum is σ = 42338784051410. Its totient is φ = 4732992746496.

The previous prime is 14198978260223. The next prime is 14198978260237. The reversal of 14198978260224 is 42206287989141.

14198978260224 is a `hidden beast` number, since 1 + 4 + 1 + 9 + 89 + 78 + 260 + 224 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14196015417600 + 2962842624 = 3767760^2 + 54432^2 .

It is a super-2 number, since 2×14198978260224² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14198978260223) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 342354319 + ... + 342395790.

Almost surely, 2^{14198978260224} is an apocalyptic number.

It is an amenable number.

14198978260224 is an abundant number, since it is smaller than the sum of its proper divisors (28139805791186).

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

14198978260224 is an frugal number, since it uses more digits than its factorization.

14198978260224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684750137 (or 684750114 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 14198978260224 in words is "fourteen trillion, one hundred ninety-eight billion, nine hundred seventy-eight million, two hundred sixty thousand, two hundred twenty-four".