1414223664 has 40 divisors (see below), whose sum is σ = 4175328000. Its totient is φ = 404063808.

The previous prime is 1414223663. The next prime is 1414223743. The reversal of 1414223664 is 4663224141.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1414223663) 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, 2104164 + ... + 2104835.

It is an arithmetic number, because the mean of its divisors is an integer number (104383200).

Almost surely, 2^1414223664 is an apocalyptic number.

1414223664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1414223664 is an abundant number, since it is smaller than the sum of its proper divisors (2761104336).

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

1414223664 is a wasteful number, since it uses less digits than its factorization.

1414223664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209017 (or 4209011 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 1414223664 is about 37606.1652392264. The cubic root of 1414223664 is about 1122.4647208585.

The spelling of 1414223664 in words is "one billion, four hundred fourteen million, two hundred twenty-three thousand, six hundred sixty-four".