283328275028 has 48 divisors (see below), whose sum is σ = 503354041344. Its totient is φ = 139530589920.

The previous prime is 283328275001. The next prime is 283328275073. The reversal of 283328275028 is 820572823382.

It is a super-2 number, since 2×283328275028² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56629175 + ... + 56634177.

It is an arithmetic number, because the mean of its divisors is an integer number (10486542528).

Almost surely, 2^283328275028 is an apocalyptic number.

It is an amenable number.

283328275028 is a deficient number, since it is larger than the sum of its proper divisors (220025766316).

283328275028 is a wasteful number, since it uses less digits than its factorization.

283328275028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852 (or 5850 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 283328275028 in words is "two hundred eighty-three billion, three hundred twenty-eight million, two hundred seventy-five thousand, twenty-eight".