2231412279 has 16 divisors (see below), whose sum is σ = 3143301120. Its totient is φ = 1405748960.

The previous prime is 2231412251. The next prime is 2231412283. The reversal of 2231412279 is 9722141322.

It is a cyclic number.

It is not a de Polignac number, because 2231412279 - 2⁷ = 2231412151 is a prime.

It is a super-3 number, since 3×2231412279³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231412179) 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, 268767 + ... + 276944.

It is an arithmetic number, because the mean of its divisors is an integer number (196456320).

Almost surely, 2^2231412279 is an apocalyptic number.

2231412279 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2231412279 is a deficient number, since it is larger than the sum of its proper divisors (911888841).

2231412279 is a wasteful number, since it uses less digits than its factorization.

2231412279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545790.

The product of its digits is 12096, while the sum is 33.

The square root of 2231412279 is about 47237.8267810872. The cubic root of 2231412279 is about 1306.7522990773.

The spelling of 2231412279 in words is "two billion, two hundred thirty-one million, four hundred twelve thousand, two hundred seventy-nine".