23243031332 has 12 divisors (see below), whose sum is σ = 41774637660. Its totient is φ = 11307420576.

The previous prime is 23243031313. The next prime is 23243031353. The reversal of 23243031332 is 23313034232.

It can be written as a sum of positive squares in 2 ways, for example, as 22003568896 + 1239462436 = 148336^2 + 35206^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78523607 + ... + 78523902.

It is an arithmetic number, because the mean of its divisors is an integer number (3481219805).

Almost surely, 2^23243031332 is an apocalyptic number.

It is an amenable number.

23243031332 is a deficient number, since it is larger than the sum of its proper divisors (18531606328).

23243031332 is a wasteful number, since it uses less digits than its factorization.

23243031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157047550 (or 157047548 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23243031332 its reverse (23313034232), we get a palindrome (46556065564).

The spelling of 23243031332 in words is "twenty-three billion, two hundred forty-three million, thirty-one thousand, three hundred thirty-two".