28294800076 has 12 divisors (see below), whose sum is σ = 52122000280. Its totient is φ = 13402800000.

The previous prime is 28294800071. The next prime is 28294800103. The reversal of 28294800076 is 67000849282.

It is a super-2 number, since 2×28294800076² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28294799999 and 28294800035.

It is not an unprimeable number, because it can be changed into a prime (28294800071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186149925 + ... + 186150076.

Almost surely, 2^28294800076 is an apocalyptic number.

It is an amenable number.

28294800076 is a deficient number, since it is larger than the sum of its proper divisors (23827200204).

28294800076 is a wasteful number, since it uses less digits than its factorization.

28294800076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372300024 (or 372300022 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 28294800076 in words is "twenty-eight billion, two hundred ninety-four million, eight hundred thousand, seventy-six".