188523348 has 48 divisors (see below), whose sum is σ = 478114560. Its totient is φ = 57469824.

The previous prime is 188523331. The next prime is 188523359. The reversal of 188523348 is 843325881.

188523348 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×188523348² = 71082105482258208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11461 + ... + 22547.

It is an arithmetic number, because the mean of its divisors is an integer number (9960720).

Almost surely, 2^188523348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 188523348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239057280).

188523348 is an abundant number, since it is smaller than the sum of its proper divisors (289591212).

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

188523348 is a wasteful number, since it uses less digits than its factorization.

188523348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216 (or 11214 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 188523348 is about 13730.3804754275. The cubic root of 188523348 is about 573.3965135290.

The spelling of 188523348 in words is "one hundred eighty-eight million, five hundred twenty-three thousand, three hundred forty-eight".