28282876742 has 32 divisors (see below), whose sum is σ = 44256844800. Its totient is φ = 13545230400.

The previous prime is 28282876729. The next prime is 28282876751. The reversal of 28282876742 is 24767828282.

It is a super-2 number, since 2×28282876742² (a number of 22 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, 1147367 + ... + 1171757.

It is an arithmetic number, because the mean of its divisors is an integer number (1383026400).

Almost surely, 2^28282876742 is an apocalyptic number.

28282876742 is a deficient number, since it is larger than the sum of its proper divisors (15973968058).

28282876742 is a wasteful number, since it uses less digits than its factorization.

28282876742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24692.

The product of its digits is 9633792, while the sum is 56.

The spelling of 28282876742 in words is "twenty-eight billion, two hundred eighty-two million, eight hundred seventy-six thousand, seven hundred forty-two".