23021487360 has 288 divisors, whose sum is σ = 83438369280. Its totient is φ = 6008020992.

The previous prime is 23021487353. The next prime is 23021487373. The reversal of 23021487360 is 6378412032.

It is a happy number.

23021487360 is a `hidden beast` number, since 2 + 3 + 0 + 214 + 87 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1617234 + ... + 1631406.

It is an arithmetic number, because the mean of its divisors is an integer number (289716560).

Almost surely, 2^23021487360 is an apocalyptic number.

23021487360 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 23021487360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41719184640).

23021487360 is an abundant number, since it is smaller than the sum of its proper divisors (60416881920).

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

23021487360 is a wasteful number, since it uses less digits than its factorization.

23021487360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14250 (or 14230 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 23021487360 its reverse (6378412032), we get a palindrome (29399899392).

The spelling of 23021487360 in words is "twenty-three billion, twenty-one million, four hundred eighty-seven thousand, three hundred sixty".