235402224 has 40 divisors (see below), whose sum is σ = 616462032. Its totient is φ = 77391360.

The previous prime is 235402207. The next prime is 235402259. The reversal of 235402224 is 422204532.

It is a happy number.

235402224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 235402194 and 235402203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30087 + ... + 37094.

Almost surely, 2^235402224 is an apocalyptic number.

235402224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

235402224 is an abundant number, since it is smaller than the sum of its proper divisors (381059808).

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

235402224 is a wasteful number, since it uses less digits than its factorization.

235402224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67265 (or 67259 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 235402224 is about 15342.8232082626. The cubic root of 235402224 is about 617.4524532990.

Adding to 235402224 its reverse (422204532), we get a palindrome (657606756).

The spelling of 235402224 in words is "two hundred thirty-five million, four hundred two thousand, two hundred twenty-four".