1414446565440 has 112 divisors (see below), whose sum is σ = 4535332194240. Its totient is φ = 373451212800.

The previous prime is 1414446565423. The next prime is 1414446565451. The reversal of 1414446565440 is 445656444141.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1414446565440.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7197010 + ... + 7390929.

Almost surely, 2^{1414446565440} is an apocalyptic number.

1414446565440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1414446565440 is an abundant number, since it is smaller than the sum of its proper divisors (3120885628800).

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

1414446565440 is a wasteful number, since it uses less digits than its factorization.

1414446565440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14588060 (or 14588050 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 1414446565440 in words is "one trillion, four hundred fourteen billion, four hundred forty-six million, five hundred sixty-five thousand, four hundred forty".