2740418688 has 96 divisors (see below), whose sum is σ = 8467742160. Its totient is φ = 782971392.

The previous prime is 2740418687. The next prime is 2740418699. The reversal of 2740418688 is 8868140472.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2740418687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54006 + ... + 91637.

Almost surely, 2^2740418688 is an apocalyptic number.

2740418688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2740418688 is an abundant number, since it is smaller than the sum of its proper divisors (5727323472).

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

2740418688 is a wasteful number, since it uses less digits than its factorization.

2740418688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145674 (or 145655 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The square root of 2740418688 is about 52349.0084719854. The cubic root of 2740418688 is about 1399.3906681680.

The spelling of 2740418688 in words is "two billion, seven hundred forty million, four hundred eighteen thousand, six hundred eighty-eight".