284947032232 has 16 divisors (see below), whose sum is σ = 539268917760. Its totient is φ = 141141987504.

The previous prime is 284947032187. The next prime is 284947032241. The reversal of 284947032232 is 232230749482.

It is a super-2 number, since 2×284947032232² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166440168 + ... + 166441879.

It is an arithmetic number, because the mean of its divisors is an integer number (33704307360).

Almost surely, 2^284947032232 is an apocalyptic number.

It is an amenable number.

284947032232 is a deficient number, since it is larger than the sum of its proper divisors (254321885528).

284947032232 is a wasteful number, since it uses less digits than its factorization.

284947032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332882160 (or 332882156 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 284947032232 in words is "two hundred eighty-four billion, nine hundred forty-seven million, thirty-two thousand, two hundred thirty-two".