2232786491 has 8 divisors (see below), whose sum is σ = 2449908720. Its totient is φ = 2022145632.

The previous prime is 2232786469. The next prime is 2232786509. The reversal of 2232786491 is 1946872322.

2232786491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2232786491 - 2⁶ = 2232786427 is a prime.

It is a super-3 number, since 3×2232786491³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232786431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619621 + ... + 1620998.

It is an arithmetic number, because the mean of its divisors is an integer number (306238590).

Almost surely, 2^2232786491 is an apocalyptic number.

2232786491 is a deficient number, since it is larger than the sum of its proper divisors (217122229).

2232786491 is a wasteful number, since it uses less digits than its factorization.

2232786491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240685.

The product of its digits is 290304, while the sum is 44.

The square root of 2232786491 is about 47252.3702156834. The cubic root of 2232786491 is about 1307.0204978612.

The spelling of 2232786491 in words is "two billion, two hundred thirty-two million, seven hundred eighty-six thousand, four hundred ninety-one".