2740079931 has 16 divisors (see below), whose sum is σ = 3734400000. Its totient is φ = 1786307328.

The previous prime is 2740079929. The next prime is 2740079933. The reversal of 2740079931 is 1399700472.

2740079931 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2740079929) and next prime (2740079933).

It is not a de Polignac number, because 2740079931 - 2¹ = 2740079929 is a prime.

It is a super-3 number, since 3×2740079931³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2740079933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168330 + ... + 183888.

It is an arithmetic number, because the mean of its divisors is an integer number (233400000).

Almost surely, 2^2740079931 is an apocalyptic number.

2740079931 is a deficient number, since it is larger than the sum of its proper divisors (994320069).

2740079931 is a wasteful number, since it uses less digits than its factorization.

2740079931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16858.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 2740079931 is about 52345.7728092728. The cubic root of 2740079931 is about 1399.3330038749. Note that the first 3 decimals are identical.

The spelling of 2740079931 in words is "two billion, seven hundred forty million, seventy-nine thousand, nine hundred thirty-one".