4309223957 has 16 divisors (see below), whose sum is σ = 4385501568. Its totient is φ = 4233883200.

The previous prime is 4309223951. The next prime is 4309223969. The reversal of 4309223957 is 7593229034.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4309223957 is a prime.

It is a super-2 number, since 2×4309223957² = 37138822223165475698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4309223951) 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, 7653758 + ... + 7654320.

It is an arithmetic number, because the mean of its divisors is an integer number (274093848).

Almost surely, 2^4309223957 is an apocalyptic number.

It is an amenable number.

4309223957 is a deficient number, since it is larger than the sum of its proper divisors (76277611).

4309223957 is a wasteful number, since it uses less digits than its factorization.

4309223957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 4309223957 is about 65644.6795787747. The cubic root of 4309223957 is about 1627.2952442063.

The spelling of 4309223957 in words is "four billion, three hundred nine million, two hundred twenty-three thousand, nine hundred fifty-seven".