23801701284 has 63 divisors (see below), whose sum is σ = 62472763857. Its totient is φ = 7931123424.

The previous prime is 23801701237. The next prime is 23801701289. The reversal of 23801701284 is 48210710832.

The square root of 23801701284 is 154278.

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

It can be written as a sum of positive squares in only one way, i.e., 16035156900 + 7766544384 = 126630^2 + 88128^2 .

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 (23801701289) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 8329584 + ... + 8332440.

Almost surely, 2^23801701284 is an apocalyptic number.

23801701284 is the 154278-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23801701284

23801701284 is an abundant number, since it is smaller than the sum of its proper divisors (38671062573).

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

23801701284 is an frugal number, since it uses more digits than its factorization.

23801701284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736 (or 2862 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

Multiplying 23801701284 by its sum of digits (36), we get a square (856861246224 = 925668²).

23801701284 divided by its sum of digits (36) gives a square (661158369 = 25713²).

The spelling of 23801701284 in words is "twenty-three billion, eight hundred one million, seven hundred one thousand, two hundred eighty-four".