2540403314 has 32 divisors (see below), whose sum is σ = 4182119424. Its totient is φ = 1153563840.

The previous prime is 2540403311. The next prime is 2540403317. The reversal of 2540403314 is 4133040452.

It is an interprime number because it is at equal distance from previous prime (2540403311) and next prime (2540403317).

It is not an unprimeable number, because it can be changed into a prime (2540403311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58772 + ... + 92384.

It is an arithmetic number, because the mean of its divisors is an integer number (130691232).

Almost surely, 2^2540403314 is an apocalyptic number.

2540403314 is a deficient number, since it is larger than the sum of its proper divisors (1641716110).

2540403314 is a wasteful number, since it uses less digits than its factorization.

2540403314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33722.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2540403314 is about 50402.4137715646. The cubic root of 2540403314 is about 1364.4812018524.

Adding to 2540403314 its reverse (4133040452), we get a palindrome (6673443766).

The spelling of 2540403314 in words is "two billion, five hundred forty million, four hundred three thousand, three hundred fourteen".