23670549320 has 64 divisors (see below), whose sum is σ = 58174200000. Its totient is φ = 8596545280.

The previous prime is 23670549307. The next prime is 23670549341. The reversal of 23670549320 is 2394507632.

It is a super-2 number, since 2×23670549320² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316931 + ... + 384429.

It is an arithmetic number, because the mean of its divisors is an integer number (908971875).

Almost surely, 2^23670549320 is an apocalyptic number.

23670549320 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 23670549320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29087100000).

23670549320 is an abundant number, since it is smaller than the sum of its proper divisors (34503650680).

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

23670549320 is a wasteful number, since it uses less digits than its factorization.

23670549320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68318 (or 68314 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 23670549320 in words is "twenty-three billion, six hundred seventy million, five hundred forty-nine thousand, three hundred twenty".