2740832931 has 4 divisors (see below), whose sum is σ = 3654443912. Its totient is φ = 1827221952.

The previous prime is 2740832923. The next prime is 2740832933. The reversal of 2740832931 is 1392380472.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2740832931 - 2³ = 2740832923 is a prime.

It is a super-2 number, since 2×2740832931² = 15024330311308101522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2740832931.

It is not an unprimeable number, because it can be changed into a prime (2740832933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456805486 + ... + 456805491.

It is an arithmetic number, because the mean of its divisors is an integer number (913610978).

Almost surely, 2^2740832931 is an apocalyptic number.

2740832931 is a deficient number, since it is larger than the sum of its proper divisors (913610981).

2740832931 is an equidigital number, since it uses as much as digits as its factorization.

2740832931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913610980.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2740832931 is about 52352.9648730614. The cubic root of 2740832931 is about 1399.4611754698.

The spelling of 2740832931 in words is "two billion, seven hundred forty million, eight hundred thirty-two thousand, nine hundred thirty-one".