283240156 has 12 divisors (see below), whose sum is σ = 501642792. Its totient is φ = 139913648.

The previous prime is 283240151. The next prime is 283240169. The reversal of 283240156 is 651042382.

283240156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283240151) 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, 426235 + ... + 426898.

It is an arithmetic number, because the mean of its divisors is an integer number (41803566).

Almost surely, 2^283240156 is an apocalyptic number.

It is an amenable number.

283240156 is a deficient number, since it is larger than the sum of its proper divisors (218402636).

283240156 is a wasteful number, since it uses less digits than its factorization.

283240156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853220 (or 853218 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 283240156 is about 16829.7402237824. The cubic root of 283240156 is about 656.7271056169.

The spelling of 283240156 in words is "two hundred eighty-three million, two hundred forty thousand, one hundred fifty-six".