2718094840 has 32 divisors (see below), whose sum is σ = 6129684000. Its totient is φ = 1084754304.

The previous prime is 2718094829. The next prime is 2718094843. The reversal of 2718094840 is 484908172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2718094843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59835 + ... + 94954.

It is an arithmetic number, because the mean of its divisors is an integer number (191552625).

Almost surely, 2^2718094840 is an apocalyptic number.

2718094840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2718094840 is an abundant number, since it is smaller than the sum of its proper divisors (3411589160).

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

2718094840 is a wasteful number, since it uses less digits than its factorization.

2718094840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155239 (or 155235 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 2718094840 is about 52135.3511544710. The cubic root of 2718094840 is about 1395.5804233270.

The spelling of 2718094840 in words is "two billion, seven hundred eighteen million, ninety-four thousand, eight hundred forty".