23023021032 has 48 divisors (see below), whose sum is σ = 68022564480. Its totient is φ = 6976672800.

The previous prime is 23023020997. The next prime is 23023021039. The reversal of 23023021032 is 23012032032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23023020996 and 23023021014.

It is not an unprimeable number, because it can be changed into a prime (23023021039) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 14533944 + ... + 14535527.

It is an arithmetic number, because the mean of its divisors is an integer number (1417136760).

Almost surely, 2^23023021032 is an apocalyptic number.

23023021032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23023021032 is an abundant number, since it is smaller than the sum of its proper divisors (44999543448).

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

23023021032 is a wasteful number, since it uses less digits than its factorization.

23023021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29069494 (or 29069487 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23023021032 its reverse (23012032032), we get a palindrome (46035053064).

The spelling of 23023021032 in words is "twenty-three billion, twenty-three million, twenty-one thousand, thirty-two".