1416564464 has 20 divisors (see below), whose sum is σ = 3136678704. Its totient is φ = 607099008.

The previous prime is 1416564449. The next prime is 1416564467. The reversal of 1416564464 is 4644656141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416564467) 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, 6323837 + ... + 6324060.

Almost surely, 2^1416564464 is an apocalyptic number.

1416564464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1416564464 is an abundant number, since it is smaller than the sum of its proper divisors (1720114240).

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

1416564464 is a wasteful number, since it uses less digits than its factorization.

1416564464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647912 (or 12647906 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 1416564464 is about 37637.2749279222. The cubic root of 1416564464 is about 1123.0836746047.

The spelling of 1416564464 in words is "one billion, four hundred sixteen million, five hundred sixty-four thousand, four hundred sixty-four".