23321355060 has 96 divisors (see below), whose sum is σ = 69192345600. Its totient is φ = 5852649600.

The previous prime is 23321355047. The next prime is 23321355073. The reversal of 23321355060 is 6055312332.

It is an interprime number because it is at equal distance from previous prime (23321355047) and next prime (23321355073).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 104401 + ... + 239879.

It is an arithmetic number, because the mean of its divisors is an integer number (720753600).

Almost surely, 2^23321355060 is an apocalyptic number.

23321355060 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 23321355060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34596172800).

23321355060 is an abundant number, since it is smaller than the sum of its proper divisors (45870990540).

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

23321355060 is a wasteful number, since it uses less digits than its factorization.

23321355060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135661 (or 135659 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 23321355060 its reverse (6055312332), we get a palindrome (29376667392).

The spelling of 23321355060 in words is "twenty-three billion, three hundred twenty-one million, three hundred fifty-five thousand, sixty".