193230284 has 12 divisors (see below), whose sum is σ = 364164864. Its totient is φ = 89183184.

The previous prime is 193230281. The next prime is 193230311. The reversal of 193230284 is 482032391.

It is a happy number.

193230284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 193230284.

It is not an unprimeable number, because it can be changed into a prime (193230281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1857932 + ... + 1858035.

It is an arithmetic number, because the mean of its divisors is an integer number (30347072).

Almost surely, 2^193230284 is an apocalyptic number.

It is an amenable number.

193230284 is a deficient number, since it is larger than the sum of its proper divisors (170934580).

193230284 is a wasteful number, since it uses less digits than its factorization.

193230284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715984 (or 3715982 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 193230284 is about 13900.7296211386. The cubic root of 193230284 is about 578.1294115232.

The spelling of 193230284 in words is "one hundred ninety-three million, two hundred thirty thousand, two hundred eighty-four".