23072360 has 32 divisors (see below), whose sum is σ = 52504200. Its totient is φ = 9123840.

The previous prime is 23072341. The next prime is 23072389. The reversal of 23072360 is 6327032.

It can be written as a sum of positive squares in 4 ways, for example, as 20376196 + 2696164 = 4514^2 + 1642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320 + ... + 6800.

Almost surely, 2^23072360 is an apocalyptic number.

23072360 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 23072360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26252100).

23072360 is an abundant number, since it is smaller than the sum of its proper divisors (29431840).

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

23072360 is a wasteful number, since it uses less digits than its factorization.

23072360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581 (or 6577 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 23072360 is about 4803.3696505682. The cubic root of 23072360 is about 284.6846208665.

Adding to 23072360 its reverse (6327032), we get a palindrome (29399392).

It can be divided in two parts, 23072 and 360, that added together give a palindrome (23432).

The spelling of 23072360 in words is "twenty-three million, seventy-two thousand, three hundred sixty".