2540010204 has 24 divisors (see below), whose sum is σ = 6585211920. Its totient is φ = 846670032.

The previous prime is 2540010181. The next prime is 2540010217. The reversal of 2540010204 is 4020100452.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11759199 + ... + 11759414.

It is an arithmetic number, because the mean of its divisors is an integer number (274383830).

Almost surely, 2^2540010204 is an apocalyptic number.

It is an amenable number.

2540010204 is an abundant number, since it is smaller than the sum of its proper divisors (4045201716).

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

2540010204 is a wasteful number, since it uses less digits than its factorization.

2540010204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23518626 (or 23518618 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2540010204 is about 50398.5139066620. The cubic root of 2540010204 is about 1364.4108168506.

Adding to 2540010204 its reverse (4020100452), we get a palindrome (6560110656).

The spelling of 2540010204 in words is "two billion, five hundred forty million, ten thousand, two hundred four".