2329273081 has 4 divisors (see below), whose sum is σ = 2343220992. Its totient is φ = 2315325172.

The previous prime is 2329273039. The next prime is 2329273087. The reversal of 2329273081 is 1803729232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2329273081 - 2¹⁵ = 2329240313 is a prime.

It is a super-2 number, since 2×2329273081² = 10851026171742465122, which contains 22 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 2329273081.

It is not an unprimeable number, because it can be changed into a prime (2329273087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6973705 + ... + 6974038.

It is an arithmetic number, because the mean of its divisors is an integer number (585805248).

Almost surely, 2^2329273081 is an apocalyptic number.

It is an amenable number.

2329273081 is a deficient number, since it is larger than the sum of its proper divisors (13947911).

2329273081 is a wasteful number, since it uses less digits than its factorization.

2329273081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13947910.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2329273081 is about 48262.5432504339. The cubic root of 2329273081 is about 1325.5826237545.

The spelling of 2329273081 in words is "two billion, three hundred twenty-nine million, two hundred seventy-three thousand, eighty-one".