4312372261 has 8 divisors (see below), whose sum is σ = 4424967360. Its totient is φ = 4200336672.

The previous prime is 4312372217. The next prime is 4312372271. The reversal of 4312372261 is 1622732134.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4312372261 - 2¹¹ = 4312370213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312372271) 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, 124240 + ... + 155113.

It is an arithmetic number, because the mean of its divisors is an integer number (553120920).

Almost surely, 2^4312372261 is an apocalyptic number.

It is an amenable number.

4312372261 is a deficient number, since it is larger than the sum of its proper divisors (112595099).

4312372261 is a wasteful number, since it uses less digits than its factorization.

4312372261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279755.

The product of its digits is 12096, while the sum is 31.

The square root of 4312372261 is about 65668.6550874921. The cubic root of 4312372261 is about 1627.6914464780.

The spelling of 4312372261 in words is "four billion, three hundred twelve million, three hundred seventy-two thousand, two hundred sixty-one".