282712130 has 16 divisors (see below), whose sum is σ = 513922104. Its totient is φ = 111964800.

The previous prime is 282712121. The next prime is 282712147. The reversal of 282712130 is 31217282.

It can be written as a sum of positive squares in 4 ways, for example, as 276457129 + 6255001 = 16627^2 + 2501^2 .

It is a super-2 number, since 2×282712130² = 159852296898273800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 282712130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138947 + ... + 140966.

Almost surely, 2^282712130 is an apocalyptic number.

282712130 is a deficient number, since it is larger than the sum of its proper divisors (231209974).

282712130 is a wasteful number, since it uses less digits than its factorization.

282712130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280021.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 282712130 is about 16814.0456166861. The cubic root of 282712130 is about 656.3187540361.

The spelling of 282712130 in words is "two hundred eighty-two million, seven hundred twelve thousand, one hundred thirty".