28323011076 has 48 divisors (see below), whose sum is σ = 66579528960. Its totient is φ = 9370909440.

The previous prime is 28323011023. The next prime is 28323011107. The reversal of 28323011076 is 67011032382.

It is a super-2 number, since 2×28323011076² (a number of 22 digits) contains 22 as substring.

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, 858600 + ... + 890976.

It is an arithmetic number, because the mean of its divisors is an integer number (1387073520).

Almost surely, 2^28323011076 is an apocalyptic number.

It is an amenable number.

28323011076 is an abundant number, since it is smaller than the sum of its proper divisors (38256517884).

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

28323011076 is a wasteful number, since it uses less digits than its factorization.

28323011076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32924 (or 32922 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 28323011076 in words is "twenty-eight billion, three hundred twenty-three million, eleven thousand, seventy-six".