2261740359 has 32 divisors (see below), whose sum is σ = 3180038400. Its totient is φ = 1428215040.

The previous prime is 2261740337. The next prime is 2261740417. The reversal of 2261740359 is 9530471622.

It is not a de Polignac number, because 2261740359 - 2⁹ = 2261739847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261740759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 945537 + ... + 947925.

It is an arithmetic number, because the mean of its divisors is an integer number (99376200).

Almost surely, 2^2261740359 is an apocalyptic number.

2261740359 is a deficient number, since it is larger than the sum of its proper divisors (918298041).

2261740359 is a wasteful number, since it uses less digits than its factorization.

2261740359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 2261740359 is about 47557.7581368172. The cubic root of 2261740359 is about 1312.6458884728.

The spelling of 2261740359 in words is "two billion, two hundred sixty-one million, seven hundred forty thousand, three hundred fifty-nine".