28346030800 has 60 divisors (see below), whose sum is σ = 69255656640. Its totient is φ = 11146226560.

The previous prime is 28346030749. The next prime is 28346030807. The reversal of 28346030800 is 803064382.

It is a super-2 number, since 2×28346030800² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28346030807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 576952 + ... + 624151.

It is an arithmetic number, because the mean of its divisors is an integer number (1154260944).

Almost surely, 2^28346030800 is an apocalyptic number.

28346030800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28346030800 is an abundant number, since it is smaller than the sum of its proper divisors (40909625840).

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

28346030800 is a wasteful number, since it uses less digits than its factorization.

28346030800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201180 (or 1201169 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 28346030800 in words is "twenty-eight billion, three hundred forty-six million, thirty thousand, eight hundred".