23037775524 has 81 divisors (see below), whose sum is σ = 59786268451. Its totient is φ = 7479816960.

The previous prime is 23037775463. The next prime is 23037775529. The reversal of 23037775524 is 42557773032.

It is a happy number.

The square root of 23037775524 is 151782.

It is a perfect power (a square), and thus also a powerful number.

23037775524 is a `hidden beast` number, since 23 + 0 + 3 + 7 + 77 + 552 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 19670062500 + 3367713024 = 140250^2 + 58032^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23037775524.

It is not an unprimeable number, because it can be changed into a prime (23037775529) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 37338064 + ... + 37338680.

Almost surely, 2^23037775524 is an apocalyptic number.

23037775524 is the 151782-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23037775524

23037775524 is an abundant number, since it is smaller than the sum of its proper divisors (36748492927).

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

23037775524 is an equidigital number, since it uses as much as digits as its factorization.

23037775524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 45.

The spelling of 23037775524 in words is "twenty-three billion, thirty-seven million, seven hundred seventy-five thousand, five hundred twenty-four".