283042090 has 16 divisors (see below), whose sum is σ = 525911040. Its totient is φ = 109564560.

The previous prime is 283042087. The next prime is 283042091. The reversal of 283042090 is 90240382.

It is a super-2 number, since 2×283042090² = 160225649423136200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (283042091) 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, 456210 + ... + 456829.

It is an arithmetic number, because the mean of its divisors is an integer number (32869440).

Almost surely, 2^283042090 is an apocalyptic number.

283042090 is a deficient number, since it is larger than the sum of its proper divisors (242868950).

283042090 is a wasteful number, since it uses less digits than its factorization.

283042090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913077.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 283042090 is about 16823.8547901484. The cubic root of 283042090 is about 656.5739898011.

The spelling of 283042090 in words is "two hundred eighty-three million, forty-two thousand, ninety".