1416606464 has 288 divisors, whose sum is σ = 3811651200. Its totient is φ = 520224768.

The previous prime is 1416606437. The next prime is 1416606467. The reversal of 1416606464 is 4646066141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416606467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19405532 + ... + 19405604.

It is an arithmetic number, because the mean of its divisors is an integer number (13234900).

Almost surely, 2^1416606464 is an apocalyptic number.

1416606464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1416606464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905825600).

1416606464 is an abundant number, since it is smaller than the sum of its proper divisors (2395044736).

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

1416606464 is an equidigital number, since it uses as much as digits as its factorization.

1416606464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 1416606464 is about 37637.8328812911. The cubic root of 1416606464 is about 1123.0947740050.

The spelling of 1416606464 in words is "one billion, four hundred sixteen million, six hundred six thousand, four hundred sixty-four".