2314166640 has 80 divisors (see below), whose sum is σ = 7195837056. Its totient is φ = 615225600.

The previous prime is 2314166623. The next prime is 2314166651. The reversal of 2314166640 is 466614132.

2314166640 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64875 + ... + 94005.

Almost surely, 2^2314166640 is an apocalyptic number.

2314166640 is a gapful number since it is divisible by the number (20) 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 2314166640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3597918528).

2314166640 is an abundant number, since it is smaller than the sum of its proper divisors (4881670416).

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

2314166640 is a wasteful number, since it uses less digits than its factorization.

2314166640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29478 (or 29472 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2314166640 is about 48105.7859305926. The cubic root of 2314166640 is about 1322.7107288415.

The spelling of 2314166640 in words is "two billion, three hundred fourteen million, one hundred sixty-six thousand, six hundred forty".