283955232 has 48 divisors (see below), whose sum is σ = 813147552. Its totient is φ = 86046720.

The previous prime is 283955197. The next prime is 283955237. The reversal of 283955232 is 232559382.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (283955237) 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, 133393 + ... + 135504.

It is an arithmetic number, because the mean of its divisors is an integer number (16940574).

Almost surely, 2^283955232 is an apocalyptic number.

283955232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

283955232 is an abundant number, since it is smaller than the sum of its proper divisors (529192320).

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

283955232 is a wasteful number, since it uses less digits than its factorization.

283955232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268921 (or 268913 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 283955232 is about 16850.9712479726. The cubic root of 283955232 is about 657.2793050356.

The spelling of 283955232 in words is "two hundred eighty-three million, nine hundred fifty-five thousand, two hundred thirty-two".