2740058140 has 24 divisors (see below), whose sum is σ = 5807903472. Its totient is φ = 1085779200.

The previous prime is 2740058137. The next prime is 2740058143. The reversal of 2740058140 is 418500472.

It is an interprime number because it is at equal distance from previous prime (2740058137) and next prime (2740058143).

It is a super-2 number, since 2×2740058140² = 15015837221160519200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740058143) 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, 638061 + ... + 642340.

It is an arithmetic number, because the mean of its divisors is an integer number (241995978).

Almost surely, 2^2740058140 is an apocalyptic number.

2740058140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2740058140 is an abundant number, since it is smaller than the sum of its proper divisors (3067845332).

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

2740058140 is a wasteful number, since it uses less digits than its factorization.

2740058140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280517 (or 1280515 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 2740058140 is about 52345.5646640668. The cubic root of 2740058140 is about 1399.3292943790.

The spelling of 2740058140 in words is "two billion, seven hundred forty million, fifty-eight thousand, one hundred forty".