233196428 has 6 divisors (see below), whose sum is σ = 408093756. Its totient is φ = 116598212.

The previous prime is 233196421. The next prime is 233196461. The reversal of 233196428 is 824691332.

233196428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 233196391 and 233196400.

It is not an unprimeable number, because it can be changed into a prime (233196421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29149550 + ... + 29149557.

It is an arithmetic number, because the mean of its divisors is an integer number (68015626).

Almost surely, 2^233196428 is an apocalyptic number.

It is an amenable number.

233196428 is a deficient number, since it is larger than the sum of its proper divisors (174897328).

233196428 is a wasteful number, since it uses less digits than its factorization.

233196428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58299111 (or 58299109 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 233196428 is about 15270.7703800430. The cubic root of 233196428 is about 615.5178206501.

The spelling of 233196428 in words is "two hundred thirty-three million, one hundred ninety-six thousand, four hundred twenty-eight".