283227372 has 36 divisors (see below), whose sum is σ = 720510336. Its totient is φ = 93805920.

The previous prime is 283227367. The next prime is 283227379. The reversal of 283227372 is 273722382.

283227372 is a `hidden beast` number, since 283 + 2 + 2 + 7 + 372 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (283227379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19404 + ... + 30707.

It is an arithmetic number, because the mean of its divisors is an integer number (20014176).

Almost surely, 2^283227372 is an apocalyptic number.

It is an amenable number.

283227372 is an abundant number, since it is smaller than the sum of its proper divisors (437282964).

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

283227372 is a wasteful number, since it uses less digits than its factorization.

283227372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50278 (or 50273 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 283227372 is about 16829.3604156545. The cubic root of 283227372 is about 656.7172250433.

The spelling of 283227372 in words is "two hundred eighty-three million, two hundred twenty-seven thousand, three hundred seventy-two".