283675380 has 48 divisors (see below), whose sum is σ = 795701760. Its totient is φ = 75512448.

The previous prime is 283675373. The next prime is 283675393. The reversal of 283675380 is 83576382.

283675380 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32526 + ... + 40314.

It is an arithmetic number, because the mean of its divisors is an integer number (16577120).

Almost surely, 2^283675380 is an apocalyptic number.

283675380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283675380 is an abundant number, since it is smaller than the sum of its proper divisors (512026380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

283675380 is a wasteful number, since it uses less digits than its factorization.

283675380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8408 (or 8406 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 283675380 is about 16842.6654660122. The cubic root of 283675380 is about 657.0633069156.

The spelling of 283675380 in words is "two hundred eighty-three million, six hundred seventy-five thousand, three hundred eighty".