2240130401 has 6 divisors (see below), whose sum is σ = 2314724706. Its totient is φ = 2167867200.

The previous prime is 2240130397. The next prime is 2240130469. The reversal of 2240130401 is 1040310422.

It can be written as a sum of positive squares in only one way, i.e., 2150733376 + 89397025 = 46376^2 + 9455^2 .

It is not a de Polignac number, because 2240130401 - 2² = 2240130397 is a prime.

It is a super-3 number, since 3×2240130401³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2240130401.

It is not an unprimeable number, because it can be changed into a prime (2240130481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1164560 + ... + 1166481.

It is an arithmetic number, because the mean of its divisors is an integer number (385787451).

Almost surely, 2^2240130401 is an apocalyptic number.

It is an amenable number.

2240130401 is a deficient number, since it is larger than the sum of its proper divisors (74594305).

2240130401 is an equidigital number, since it uses as much as digits as its factorization.

2240130401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331103 (or 2331072 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2240130401 is about 47330.0158567478. The cubic root of 2240130401 is about 1308.4519134826.

Adding to 2240130401 its reverse (1040310422), we get a palindrome (3280440823).

The spelling of 2240130401 in words is "two billion, two hundred forty million, one hundred thirty thousand, four hundred one".