235414140 has 48 divisors (see below), whose sum is σ = 709866528. Its totient is φ = 57947904.

The previous prime is 235414139. The next prime is 235414159. The reversal of 235414140 is 41414532.

It is a self number, because there is not a number n which added to its sum of digits gives 235414140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150127 + ... + 151686.

It is an arithmetic number, because the mean of its divisors is an integer number (14788886).

Almost surely, 2^235414140 is an apocalyptic number.

235414140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235414140 is an abundant number, since it is smaller than the sum of its proper divisors (474452388).

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

235414140 is a wasteful number, since it uses less digits than its factorization.

235414140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301838 (or 301836 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 235414140 is about 15343.2115282297. The cubic root of 235414140 is about 617.4628715513.

Adding to 235414140 its reverse (41414532), we get a palindrome (276828672).

The spelling of 235414140 in words is "two hundred thirty-five million, four hundred fourteen thousand, one hundred forty".