2540222310 has 64 divisors (see below), whose sum is σ = 6158363904. Its totient is φ = 670550400.

The previous prime is 2540222299. The next prime is 2540222341. The reversal of 2540222310 is 132220452.

It is a super-2 number, since 2×2540222310² = 12905458768443472200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3131805 + ... + 3132615.

It is an arithmetic number, because the mean of its divisors is an integer number (96224436).

Almost surely, 2^2540222310 is an apocalyptic number.

2540222310 is an abundant number, since it is smaller than the sum of its proper divisors (3618141594).

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

2540222310 is a wasteful number, since it uses less digits than its factorization.

2540222310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2540222310 is about 50400.6181509711. The cubic root of 2540222310 is about 1364.4487946069.

Adding to 2540222310 its reverse (132220452), we get a palindrome (2672442762).

The spelling of 2540222310 in words is "two billion, five hundred forty million, two hundred twenty-two thousand, three hundred ten".