23074217604 has 189 divisors, whose sum is σ = 63354847647. Its totient is φ = 7349626368.

The previous prime is 23074217591. The next prime is 23074217609. The reversal of 23074217604 is 40671247032.

The square root of 23074217604 is 151902.

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

23074217604 is a `hidden beast` number, since 2 + 3 + 0 + 7 + 42 + 1 + 7 + 604 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16402500 + 23057815104 = 4050^2 + 151848^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23074217609) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 237878484 + ... + 237878580.

Almost surely, 2^23074217604 is an apocalyptic number.

23074217604 is the 151902-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23074217604

23074217604 is an abundant number, since it is smaller than the sum of its proper divisors (40280630043).

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

23074217604 is an frugal number, since it uses more digits than its factorization.

23074217604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

Multiplying 23074217604 by its sum of digits (36), we get a square (830671833744 = 911412²).

23074217604 divided by its sum of digits (36) gives a square (640950489 = 25317²).

The spelling of 23074217604 in words is "twenty-three billion, seventy-four million, two hundred seventeen thousand, six hundred four".