2741400140 has 72 divisors (see below), whose sum is σ = 5939823120. Its totient is φ = 1062471168.

The previous prime is 2741400139. The next prime is 2741400157. The reversal of 2741400140 is 410041472.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20010152 + ... + 20010288.

Almost surely, 2^2741400140 is an apocalyptic number.

2741400140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2741400140 is an abundant number, since it is smaller than the sum of its proper divisors (3198422980).

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

2741400140 is a wasteful number, since it uses less digits than its factorization.

2741400140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2741400140 is about 52358.3817549779. The cubic root of 2741400140 is about 1399.5577072228.

The spelling of 2741400140 in words is "two billion, seven hundred forty-one million, four hundred thousand, one hundred forty".