2540460234 has 16 divisors (see below), whose sum is σ = 5471760672. Its totient is φ = 781680048.

The previous prime is 2540460187. The next prime is 2540460271. The reversal of 2540460234 is 4320640452.

2540460234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16284924 + ... + 16285079.

It is an arithmetic number, because the mean of its divisors is an integer number (341985042).

Almost surely, 2^2540460234 is an apocalyptic number.

2540460234 is an abundant number, since it is smaller than the sum of its proper divisors (2931300438).

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

2540460234 is a wasteful number, since it uses less digits than its factorization.

2540460234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32570021.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2540460234 is about 50402.9784238987. The cubic root of 2540460234 is about 1364.4913925820.

The spelling of 2540460234 in words is "two billion, five hundred forty million, four hundred sixty thousand, two hundred thirty-four".