282964920 has 64 divisors (see below), whose sum is σ = 970168320. Its totient is φ = 64677504.

The previous prime is 282964901. The next prime is 282964951. The reversal of 282964920 is 29469282.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167592 + ... + 169271.

It is an arithmetic number, because the mean of its divisors is an integer number (15158880).

Almost surely, 2^282964920 is an apocalyptic number.

282964920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282964920 is an abundant number, since it is smaller than the sum of its proper divisors (687203400).

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

282964920 is a wasteful number, since it uses less digits than its factorization.

282964920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336884 (or 336880 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 282964920 is about 16821.5611641726. The cubic root of 282964920 is about 656.5143138471.

The spelling of 282964920 in words is "two hundred eighty-two million, nine hundred sixty-four thousand, nine hundred twenty".