2740990464 has 120 divisors (see below), whose sum is σ = 8327301840. Its totient is φ = 865548288.

The previous prime is 2740990411. The next prime is 2740990493. The reversal of 2740990464 is 4640990472.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71899 + ... + 103205.

It is an arithmetic number, because the mean of its divisors is an integer number (69394182).

Almost surely, 2^2740990464 is an apocalyptic number.

2740990464 is a gapful number since it is divisible by the number (24) 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 2740990464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4163650920).

2740990464 is an abundant number, since it is smaller than the sum of its proper divisors (5586311376).

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

2740990464 is a wasteful number, since it uses less digits than its factorization.

2740990464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31350 (or 31331 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 2740990464 is about 52354.4693794140. The cubic root of 2740990464 is about 1399.4879869172.

The spelling of 2740990464 in words is "two billion, seven hundred forty million, nine hundred ninety thousand, four hundred sixty-four".