23528125240 has 32 divisors (see below), whose sum is σ = 53423964000. Its totient is φ = 9324906624.

The previous prime is 23528125217. The next prime is 23528125259. The reversal of 23528125240 is 4252182532.

It is a junction number, because it is equal to n+sod(n) for n = 23528125196 and 23528125205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2693820 + ... + 2702539.

It is an arithmetic number, because the mean of its divisors is an integer number (1669498875).

Almost surely, 2^23528125240 is an apocalyptic number.

23528125240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23528125240 is an abundant number, since it is smaller than the sum of its proper divisors (29895838760).

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

23528125240 is a wasteful number, since it uses less digits than its factorization.

23528125240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5396479 (or 5396475 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 23528125240 in words is "twenty-three billion, five hundred twenty-eight million, one hundred twenty-five thousand, two hundred forty".