23342260 has 72 divisors (see below), whose sum is σ = 53574696. Its totient is φ = 8536320.

The previous prime is 23342257. The next prime is 23342269. The reversal of 23342260 is 6224332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 417316 + 22924944 = 646^2 + 4788^2 .

It is a super-2 number, since 2×23342260² = 1089722203815200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23342269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382630 + ... + 382690.

It is an arithmetic number, because the mean of its divisors is an integer number (744093).

Almost surely, 2^23342260 is an apocalyptic number.

23342260 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 23342260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26787348).

23342260 is an abundant number, since it is smaller than the sum of its proper divisors (30232436).

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

23342260 is a wasteful number, since it uses less digits than its factorization.

23342260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 23342260 is about 4831.3828248236. The cubic root of 23342260 is about 285.7903985317.

Adding to 23342260 its reverse (6224332), we get a palindrome (29566592).

The spelling of 23342260 in words is "twenty-three million, three hundred forty-two thousand, two hundred sixty".