235230040 has 16 divisors (see below), whose sum is σ = 529267680. Its totient is φ = 94092000.

The previous prime is 235230011. The next prime is 235230041. The reversal of 235230040 is 40032532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235230041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2940336 + ... + 2940415.

It is an arithmetic number, because the mean of its divisors is an integer number (33079230).

Almost surely, 2^235230040 is an apocalyptic number.

235230040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235230040 is an abundant number, since it is smaller than the sum of its proper divisors (294037640).

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

235230040 is a wasteful number, since it uses less digits than its factorization.

235230040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880762 (or 5880758 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 235230040 is about 15337.2109589716. The cubic root of 235230040 is about 617.3018722165.

Adding to 235230040 its reverse (40032532), we get a palindrome (275262572).

The spelling of 235230040 in words is "two hundred thirty-five million, two hundred thirty thousand, forty".