285474207744324 has 27 divisors (see below), whose sum is σ = 721615614720637. Its totient is φ = 95158035456144.

The previous prime is 285474207744301. The next prime is 285474207744359. The reversal of 285474207744324 is 423447702474582.

The square root of 285474207744324 is 16895982.

It is a perfect power (a square), and thus also a powerful number.

285474207744324 is a `hidden beast` number, since 2 + 8 + 5 + 474 + 20 + 77 + 44 + 32 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 214204007204100 + 71270200540224 = 14635710^2 + 8442168^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 99967894 + ... + 102783890.

Almost surely, 2^{285474207744324} is an apocalyptic number.

285474207744324 is the 16895982-nd square number.

It is an amenable number.

285474207744324 is an abundant number, since it is smaller than the sum of its proper divisors (436141406976313).

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

285474207744324 is an frugal number, since it uses more digits than its factorization.

285474207744324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5632004 (or 2816002 counting only the distinct ones).

The product of its (nonzero) digits is 337182720, while the sum is 63.

The spelling of 285474207744324 in words is "two hundred eighty-five trillion, four hundred seventy-four billion, two hundred seven million, seven hundred forty-four thousand, three hundred twenty-four".