284804245532 has 18 divisors (see below), whose sum is σ = 520086665448. Its totient is φ = 136208278008.

The previous prime is 284804245529. The next prime is 284804245543. The reversal of 284804245532 is 235542408482.

It is a super-2 number, since 2×284804245532² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5090969 + ... + 5146607.

It is an arithmetic number, because the mean of its divisors is an integer number (28893703636).

Almost surely, 2^284804245532 is an apocalyptic number.

It is an amenable number.

284804245532 is a deficient number, since it is larger than the sum of its proper divisors (235282419916).

284804245532 is an frugal number, since it uses more digits than its factorization.

284804245532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111305 (or 55664 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 47.

The spelling of 284804245532 in words is "two hundred eighty-four billion, eight hundred four million, two hundred forty-five thousand, five hundred thirty-two".