235988082 has 48 divisors (see below), whose sum is σ = 567272160. Its totient is φ = 70296000.

The previous prime is 235988057. The next prime is 235988083. The reversal of 235988082 is 280889532.

It is a super-3 number, since 3×235988082³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (235988083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1582 + ... + 21782.

It is an arithmetic number, because the mean of its divisors is an integer number (11818170).

Almost surely, 2^235988082 is an apocalyptic number.

235988082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 235988082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283636080).

235988082 is an abundant number, since it is smaller than the sum of its proper divisors (331284078).

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

235988082 is a wasteful number, since it uses less digits than its factorization.

235988082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20279 (or 20276 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 235988082 is about 15361.9035929796. The cubic root of 235988082 is about 617.9642578380.

The spelling of 235988082 in words is "two hundred thirty-five million, nine hundred eighty-eight thousand, eighty-two".