283285134738 has 48 divisors (see below), whose sum is σ = 642083808600. Its totient is φ = 90147805440.

The previous prime is 283285134719. The next prime is 283285134761. The reversal of 283285134738 is 837431582382.

283285134738 is a `hidden beast` number, since 2 + 83 + 2 + 8 + 513 + 47 + 3 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 110447881569 + 172837253169 = 332337^2 + 415737^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3002373 + ... + 3095288.

Almost surely, 2^283285134738 is an apocalyptic number.

283285134738 is an abundant number, since it is smaller than the sum of its proper divisors (358798673862).

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

283285134738 is a wasteful number, since it uses less digits than its factorization.

283285134738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097787 (or 6097784 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 283285134738 in words is "two hundred eighty-three billion, two hundred eighty-five million, one hundred thirty-four thousand, seven hundred thirty-eight".