283155668936 has 128 divisors (see below), whose sum is σ = 665774208000. Its totient is φ = 110152224000.

The previous prime is 283155668921. The next prime is 283155668963. The reversal of 283155668936 is 639866551382.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4007111 + ... + 4077161.

It is an arithmetic number, because the mean of its divisors is an integer number (5201361000).

Almost surely, 2^283155668936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283155668936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332887104000).

283155668936 is an abundant number, since it is smaller than the sum of its proper divisors (382618539064).

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

283155668936 is a wasteful number, since it uses less digits than its factorization.

283155668936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70243 (or 70239 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 62.

The spelling of 283155668936 in words is "two hundred eighty-three billion, one hundred fifty-five million, six hundred sixty-eight thousand, nine hundred thirty-six".