2310460640 has 24 divisors (see below), whose sum is σ = 5458463640. Its totient is φ = 924184192.

The previous prime is 2310460627. The next prime is 2310460643. The reversal of 2310460640 is 460640132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310460643) 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, 7220030 + ... + 7220349.

It is an arithmetic number, because the mean of its divisors is an integer number (227435985).

Almost surely, 2^2310460640 is an apocalyptic number.

2310460640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2310460640 is an abundant number, since it is smaller than the sum of its proper divisors (3148003000).

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

2310460640 is a wasteful number, since it uses less digits than its factorization.

2310460640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14440394 (or 14440386 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2310460640 is about 48067.2512215958. The cubic root of 2310460640 is about 1322.0042707812.

The spelling of 2310460640 in words is "two billion, three hundred ten million, four hundred sixty thousand, six hundred forty".