282978057008 has 20 divisors (see below), whose sum is σ = 549233570760. Its totient is φ = 141240361344.

The previous prime is 282978057007. The next prime is 282978057013. The reversal of 282978057008 is 800750879282.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (282978057007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15532310 + ... + 15550517.

It is an arithmetic number, because the mean of its divisors is an integer number (27461678538).

Almost surely, 2^282978057008 is an apocalyptic number.

It is an amenable number.

282978057008 is a deficient number, since it is larger than the sum of its proper divisors (266255513752).

282978057008 is a wasteful number, since it uses less digits than its factorization.

282978057008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31083404 (or 31083398 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 56.

The spelling of 282978057008 in words is "two hundred eighty-two billion, nine hundred seventy-eight million, fifty-seven thousand, eight".