1414518664 has 32 divisors (see below), whose sum is σ = 2895381720. Its totient is φ = 643908096.

The previous prime is 1414518629. The next prime is 1414518667. The reversal of 1414518664 is 4668154141.

It can be written as a sum of positive squares in 4 ways, for example, as 700025764 + 714492900 = 26458^2 + 26730^2 .

It is not an unprimeable number, because it can be changed into a prime (1414518667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85567 + ... + 100750.

Almost surely, 2^1414518664 is an apocalyptic number.

It is an amenable number.

1414518664 is an abundant number, since it is smaller than the sum of its proper divisors (1480863056).

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

1414518664 is a wasteful number, since it uses less digits than its factorization.

1414518664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186409 (or 186405 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 1414518664 is about 37610.0872639243. The cubic root of 1414518664 is about 1122.5427622792.

The spelling of 1414518664 in words is "one billion, four hundred fourteen million, five hundred eighteen thousand, six hundred sixty-four".