283430234 has 16 divisors (see below), whose sum is σ = 432256416. Its totient is φ = 139352400.

The previous prime is 283430233. The next prime is 283430261. The reversal of 283430234 is 432034382.

It is a junction number, because it is equal to n+sod(n) for n = 283430197 and 283430206.

It is not an unprimeable number, because it can be changed into a prime (283430233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91064 + ... + 94124.

It is an arithmetic number, because the mean of its divisors is an integer number (27016026).

Almost surely, 2^283430234 is an apocalyptic number.

283430234 is a deficient number, since it is larger than the sum of its proper divisors (148826182).

283430234 is a wasteful number, since it uses less digits than its factorization.

283430234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 283430234 is about 16835.3863632528. The cubic root of 283430234 is about 656.8739791668.

The spelling of 283430234 in words is "two hundred eighty-three million, four hundred thirty thousand, two hundred thirty-four".