2321433012 has 24 divisors (see below), whose sum is σ = 5485244800. Its totient is φ = 764015616.

The previous prime is 2321433007. The next prime is 2321433017. The reversal of 2321433012 is 2103341232.

It is an interprime number because it is at equal distance from previous prime (2321433007) and next prime (2321433017).

It is a self number, because there is not a number n which added to its sum of digits gives 2321433012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321433017) 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, 1223437 + ... + 1225332.

Almost surely, 2^2321433012 is an apocalyptic number.

It is an amenable number.

2321433012 is an abundant number, since it is smaller than the sum of its proper divisors (3163811788).

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

2321433012 is a wasteful number, since it uses less digits than its factorization.

2321433012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448855 (or 2448853 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2321433012 is about 48181.2516649371. The cubic root of 2321433012 is about 1324.0936983977.

Adding to 2321433012 its reverse (2103341232), we get a palindrome (4424774244).

The spelling of 2321433012 in words is "two billion, three hundred twenty-one million, four hundred thirty-three thousand, twelve".