4312240307 has 8 divisors (see below), whose sum is σ = 4508247840. Its totient is φ = 4124739960.

The previous prime is 4312240297. The next prime is 4312240319. The reversal of 4312240307 is 7030422134.

It is not a de Polignac number, because 4312240307 - 2⁴ = 4312240291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4312240327) 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, 165044 + ... + 189377.

It is an arithmetic number, because the mean of its divisors is an integer number (563530980).

Almost surely, 2^4312240307 is an apocalyptic number.

4312240307 is a deficient number, since it is larger than the sum of its proper divisors (196007533).

4312240307 is an frugal number, since it uses more digits than its factorization.

4312240307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354490 (or 354444 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4312240307 is about 65667.6503843407. The cubic root of 4312240307 is about 1627.6748444336.

The spelling of 4312240307 in words is "four billion, three hundred twelve million, two hundred forty thousand, three hundred seven".