1416442660 has 12 divisors (see below), whose sum is σ = 2974529628. Its totient is φ = 566577056.

The previous prime is 1416442639. The next prime is 1416442667. The reversal of 1416442660 is 662446141.

It can be written as a sum of positive squares in 2 ways, for example, as 397045476 + 1019397184 = 19926^2 + 31928^2 .

It is not an unprimeable number, because it can be changed into a prime (1416442667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35411047 + ... + 35411086.

It is an arithmetic number, because the mean of its divisors is an integer number (247877469).

Almost surely, 2^1416442660 is an apocalyptic number.

1416442660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1416442660 is an abundant number, since it is smaller than the sum of its proper divisors (1558086968).

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

1416442660 is a wasteful number, since it uses less digits than its factorization.

1416442660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70822142 (or 70822140 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1416442660 is about 37635.6567632345. The cubic root of 1416442660 is about 1123.0514840459.

The spelling of 1416442660 in words is "one billion, four hundred sixteen million, four hundred forty-two thousand, six hundred sixty".