23032332040 has 16 divisors (see below), whose sum is σ = 51822747180. Its totient is φ = 9212932800.

The previous prime is 23032332017. The next prime is 23032332067. The reversal of 23032332040 is 4023323032.

It can be written as a sum of positive squares in 2 ways, for example, as 22319762404 + 712569636 = 149398^2 + 26694^2 .

It is a super-3 number, since 3×23032332040³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287904111 + ... + 287904190.

Almost surely, 2^23032332040 is an apocalyptic number.

23032332040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23032332040 is an abundant number, since it is smaller than the sum of its proper divisors (28790415140).

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

23032332040 is a wasteful number, since it uses less digits than its factorization.

23032332040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575808312 (or 575808308 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 23032332040 its reverse (4023323032), we get a palindrome (27055655072).

The spelling of 23032332040 in words is "twenty-three billion, thirty-two million, three hundred thirty-two thousand, forty".