2309222432 has 48 divisors (see below), whose sum is σ = 5027575392. Its totient is φ = 1035256320.

The previous prime is 2309222407. The next prime is 2309222441. The reversal of 2309222432 is 2342229032.

It is a junction number, because it is equal to n+sod(n) for n = 2309222395 and 2309222404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19238 + ... + 70629.

It is an arithmetic number, because the mean of its divisors is an integer number (104741154).

Almost surely, 2^2309222432 is an apocalyptic number.

2309222432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2309222432 is an abundant number, since it is smaller than the sum of its proper divisors (2718352960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2309222432 is a wasteful number, since it uses less digits than its factorization.

2309222432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89961 (or 89953 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2309222432 is about 48054.3695411770. The cubic root of 2309222432 is about 1321.7680684213.

The spelling of 2309222432 in words is "two billion, three hundred nine million, two hundred twenty-two thousand, four hundred thirty-two".