23503080328 has 32 divisors (see below), whose sum is σ = 54237879360. Its totient is φ = 9297921600.

The previous prime is 23503080323. The next prime is 23503080331. The reversal of 23503080328 is 82308030532.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23503080293 and 23503080302.

It is not an unprimeable number, because it can be changed into a prime (23503080323) 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, 16141498 + ... + 16142953.

It is an arithmetic number, because the mean of its divisors is an integer number (1694933730).

Almost surely, 2^23503080328 is an apocalyptic number.

23503080328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23503080328 is an abundant number, since it is smaller than the sum of its proper divisors (30734799032).

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

23503080328 is a wasteful number, since it uses less digits than its factorization.

23503080328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32284477 (or 32284473 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 23503080328 in words is "twenty-three billion, five hundred three million, eighty thousand, three hundred twenty-eight".