2740426432 has 14 divisors (see below), whose sum is σ = 5438033828. Its totient is φ = 1370213184.

The previous prime is 2740426399. The next prime is 2740426439. The reversal of 2740426432 is 2346240472.

It is not an unprimeable number, because it can be changed into a prime (2740426439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21409518 + ... + 21409645.

Almost surely, 2^2740426432 is an apocalyptic number.

It is an amenable number.

2740426432 is a deficient number, since it is larger than the sum of its proper divisors (2697607396).

2740426432 is an equidigital number, since it uses as much as digits as its factorization.

2740426432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42819175 (or 42819165 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

The square root of 2740426432 is about 52349.0824370399. The cubic root of 2740426432 is about 1399.3919863208.

The spelling of 2740426432 in words is "two billion, seven hundred forty million, four hundred twenty-six thousand, four hundred thirty-two".