235513340 has 24 divisors (see below), whose sum is σ = 494868192. Its totient is φ = 94150080.

The previous prime is 235513337. The next prime is 235513349. The reversal of 235513340 is 43315532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235513349) 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, 59297 + ... + 63143.

It is an arithmetic number, because the mean of its divisors is an integer number (20619508).

Almost surely, 2^235513340 is an apocalyptic number.

235513340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235513340 is an abundant number, since it is smaller than the sum of its proper divisors (259354852).

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

235513340 is a wasteful number, since it uses less digits than its factorization.

235513340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917 (or 6915 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 235513340 is about 15346.4438877546. The cubic root of 235513340 is about 617.5495892470.

Adding to 235513340 its reverse (43315532), we get a palindrome (278828872).

The spelling of 235513340 in words is "two hundred thirty-five million, five hundred thirteen thousand, three hundred forty".