23341620 has 24 divisors (see below), whose sum is σ = 65356704. Its totient is φ = 6224416.

The previous prime is 23341609. The next prime is 23341621. The reversal of 23341620 is 2614332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23341621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194454 + ... + 194573.

It is an arithmetic number, because the mean of its divisors is an integer number (2723196).

Almost surely, 2^23341620 is an apocalyptic number.

23341620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23341620 is an abundant number, since it is smaller than the sum of its proper divisors (42015084).

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

23341620 is a wasteful number, since it uses less digits than its factorization.

23341620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389039 (or 389037 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23341620 is about 4831.3165907442. The cubic root of 23341620 is about 285.7877865663.

Adding to 23341620 its reverse (2614332), we get a palindrome (25955952).

The spelling of 23341620 in words is "twenty-three million, three hundred forty-one thousand, six hundred twenty".