201283834 has 8 divisors (see below), whose sum is σ = 317816640. Its totient is φ = 95344956.

The previous prime is 201283783. The next prime is 201283847. The reversal of 201283834 is 438382102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201283796 and 201283805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2648434 + ... + 2648509.

It is an arithmetic number, because the mean of its divisors is an integer number (39727080).

Almost surely, 2^201283834 is an apocalyptic number.

201283834 is a deficient number, since it is larger than the sum of its proper divisors (116532806).

201283834 is a wasteful number, since it uses less digits than its factorization.

201283834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5296964.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 201283834 is about 14187.4534008045. The cubic root of 201283834 is about 586.0521974727.

The spelling of 201283834 in words is "two hundred one million, two hundred eighty-three thousand, eight hundred thirty-four".