282074132 has 24 divisors (see below), whose sum is σ = 525399336. Its totient is φ = 132046848.

The previous prime is 282074131. The next prime is 282074141. The reversal of 282074132 is 231470282.

It can be written as a sum of positive squares in 4 ways, for example, as 7376656 + 274697476 = 2716^2 + 16574^2 .

It is a junction number, because it is equal to n+sod(n) for n = 282074095 and 282074104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282074131) 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, 2378 + ... + 23870.

It is an arithmetic number, because the mean of its divisors is an integer number (21891639).

Almost surely, 2^282074132 is an apocalyptic number.

It is an amenable number.

282074132 is a deficient number, since it is larger than the sum of its proper divisors (243325204).

282074132 is a wasteful number, since it uses less digits than its factorization.

282074132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21707 (or 21705 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 282074132 is about 16795.0627268849. The cubic root of 282074132 is about 655.8246761539.

The spelling of 282074132 in words is "two hundred eighty-two million, seventy-four thousand, one hundred thirty-two".