2266884431 has 16 divisors (see below), whose sum is σ = 2745725184. Its totient is φ = 1827010944.

The previous prime is 2266884427. The next prime is 2266884437. The reversal of 2266884431 is 1344886622.

It is not a de Polignac number, because 2266884431 - 2² = 2266884427 is a prime.

It is a super-2 number, since 2×2266884431² = 10277530047020387522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266884437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125156 + ... + 142118.

It is an arithmetic number, because the mean of its divisors is an integer number (171607824).

Almost surely, 2^2266884431 is an apocalyptic number.

2266884431 is a deficient number, since it is larger than the sum of its proper divisors (478840753).

2266884431 is a wasteful number, since it uses less digits than its factorization.

2266884431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18110.

The product of its digits is 442368, while the sum is 44.

The square root of 2266884431 is about 47611.8097849683. The cubic root of 2266884431 is about 1313.6402897156.

The spelling of 2266884431 in words is "two billion, two hundred sixty-six million, eight hundred eighty-four thousand, four hundred thirty-one".