2400540294 has 32 divisors (see below), whose sum is σ = 5117760000. Its totient is φ = 748466784.

The previous prime is 2400540287. The next prime is 2400540299. The reversal of 2400540294 is 4920450042.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400540299) 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, 124269 + ... + 142280.

It is an arithmetic number, because the mean of its divisors is an integer number (159930000).

Almost surely, 2^2400540294 is an apocalyptic number.

2400540294 is an abundant number, since it is smaller than the sum of its proper divisors (2717219706).

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

2400540294 is a wasteful number, since it uses less digits than its factorization.

2400540294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266652.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2400540294 is about 48995.3088978935. The cubic root of 2400540294 is about 1338.9663622388.

The spelling of 2400540294 in words is "two billion, four hundred million, five hundred forty thousand, two hundred ninety-four".