23226030720 has 320 divisors, whose sum is σ = 85193123400. Its totient is φ = 6025715712.

The previous prime is 23226030691. The next prime is 23226030739. The reversal of 23226030720 is 2703062232.

23226030720 is a `hidden beast` number, since 2 + 32 + 2 + 603 + 0 + 7 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 22839672384 + 386358336 = 151128^2 + 19656^2 .

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1912026 + ... + 1924134.

Almost surely, 2^23226030720 is an apocalyptic number.

23226030720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23226030720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42596561700).

23226030720 is an abundant number, since it is smaller than the sum of its proper divisors (61967092680).

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

23226030720 is a wasteful number, since it uses less digits than its factorization.

23226030720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12177 (or 12156 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 23226030720 its reverse (2703062232), we get a palindrome (25929092952).

The spelling of 23226030720 in words is "twenty-three billion, two hundred twenty-six million, thirty thousand, seven hundred twenty".