2351432232 has 48 divisors (see below), whose sum is σ = 6645356640. Its totient is φ = 749731488.

The previous prime is 2351432183. The next prime is 2351432233. The reversal of 2351432232 is 2322341532.

It is a junction number, because it is equal to n+sod(n) for n = 2351432196 and 2351432205.

It is not an unprimeable number, because it can be changed into a prime (2351432233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 708318 + ... + 711629.

It is an arithmetic number, because the mean of its divisors is an integer number (138444930).

Almost surely, 2^2351432232 is an apocalyptic number.

It is an amenable number.

2351432232 is an abundant number, since it is smaller than the sum of its proper divisors (4293924408).

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

2351432232 is a wasteful number, since it uses less digits than its factorization.

2351432232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419982 (or 1419975 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 2351432232 is about 48491.5686692027. The cubic root of 2351432232 is about 1329.7729335162.

Adding to 2351432232 its reverse (2322341532), we get a palindrome (4673773764).

The spelling of 2351432232 in words is "two billion, three hundred fifty-one million, four hundred thirty-two thousand, two hundred thirty-two".