235113420 has 24 divisors (see below), whose sum is σ = 658317744. Its totient is φ = 62696896.

The previous prime is 235113413. The next prime is 235113481. The reversal of 235113420 is 24311532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959219 + ... + 1959338.

It is an arithmetic number, because the mean of its divisors is an integer number (27429906).

Almost surely, 2^235113420 is an apocalyptic number.

235113420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235113420 is an abundant number, since it is smaller than the sum of its proper divisors (423204324).

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

235113420 is a wasteful number, since it uses less digits than its factorization.

235113420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918569 (or 3918567 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 235113420 is about 15333.4086230036. The cubic root of 235113420 is about 617.1998421011.

Adding to 235113420 its reverse (24311532), we get a palindrome (259424952).

The spelling of 235113420 in words is "two hundred thirty-five million, one hundred thirteen thousand, four hundred twenty".