235742046 has 32 divisors (see below), whose sum is σ = 490226688. Its totient is φ = 75514560.

The previous prime is 235742033. The next prime is 235742047. The reversal of 235742046 is 640247532.

235742046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×235742046² = 111148624504532232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 235741998 and 235742016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235742047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9331 + ... + 23633.

It is an arithmetic number, because the mean of its divisors is an integer number (15319584).

Almost surely, 2^235742046 is an apocalyptic number.

235742046 is an abundant number, since it is smaller than the sum of its proper divisors (254484642).

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

235742046 is a wasteful number, since it uses less digits than its factorization.

235742046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14416.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 235742046 is about 15353.8935127218. The cubic root of 235742046 is about 617.7494244986.

Adding to 235742046 its reverse (640247532), we get a palindrome (875989578).

The spelling of 235742046 in words is "two hundred thirty-five million, seven hundred forty-two thousand, forty-six".