2340441664 has 28 divisors (see below), whose sum is σ = 5066525808. Its totient is φ = 1063836800.

The previous prime is 2340441619. The next prime is 2340441667. The reversal of 2340441664 is 4661440432.

It is not an unprimeable number, because it can be changed into a prime (2340441667) 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, 1661542 + ... + 1662949.

Almost surely, 2^2340441664 is an apocalyptic number.

It is an amenable number.

2340441664 is an abundant number, since it is smaller than the sum of its proper divisors (2726084144).

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

2340441664 is a wasteful number, since it uses less digits than its factorization.

2340441664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324514 (or 3324504 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2340441664 is about 48378.1114141509. Note that the first 3 decimals coincide. The cubic root of 2340441664 is about 1327.6979159992.

The spelling of 2340441664 in words is "two billion, three hundred forty million, four hundred forty-one thousand, six hundred sixty-four".