235742120 has 32 divisors (see below), whose sum is σ = 558338400. Its totient is φ = 89333568.

The previous prime is 235742119. The next prime is 235742123. The reversal of 235742120 is 21247532.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 235742120.

It is not an unprimeable number, because it can be changed into a prime (235742123) 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, 154334 + ... + 155853.

It is an arithmetic number, because the mean of its divisors is an integer number (17448075).

Almost surely, 2^235742120 is an apocalyptic number.

235742120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235742120 is an abundant number, since it is smaller than the sum of its proper divisors (322596280).

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

235742120 is a wasteful number, since it uses less digits than its factorization.

235742120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310217 (or 310213 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 235742120 is about 15353.8959225338. The cubic root of 235742120 is about 617.7494891363.

Adding to 235742120 its reverse (21247532), we get a palindrome (256989652).

The spelling of 235742120 in words is "two hundred thirty-five million, seven hundred forty-two thousand, one hundred twenty".