23104020345524 has 6 divisors (see below), whose sum is σ = 40432035604674. Its totient is φ = 11552010172760.

The previous prime is 23104020345481. The next prime is 23104020345541. The reversal of 23104020345524 is 42554302040132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22918145544100 + 185874801424 = 4787290^2 + 431132^2 .

It is a super-2 number, since 2×23104020345524² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888002543187 + ... + 2888002543194.

It is an arithmetic number, because the mean of its divisors is an integer number (6738672600779).

Almost surely, 2^{23104020345524} is an apocalyptic number.

It is an amenable number.

23104020345524 is a deficient number, since it is larger than the sum of its proper divisors (17328015259150).

23104020345524 is a wasteful number, since it uses less digits than its factorization.

23104020345524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776005086385 (or 5776005086383 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 23104020345524 its reverse (42554302040132), we get a palindrome (65658322385656).

The spelling of 23104020345524 in words is "twenty-three trillion, one hundred four billion, twenty million, three hundred forty-five thousand, five hundred twenty-four".