28465042300 has 36 divisors (see below), whose sum is σ = 62004062736. Its totient is φ = 11342713600.

The previous prime is 28465042297. The next prime is 28465042349. The reversal of 28465042300 is 324056482.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514861 + ... + 567460.

It is an arithmetic number, because the mean of its divisors is an integer number (1722335076).

Almost surely, 2^28465042300 is an apocalyptic number.

28465042300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28465042300 is an abundant number, since it is smaller than the sum of its proper divisors (33539020436).

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

28465042300 is a wasteful number, since it uses less digits than its factorization.

28465042300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082598 (or 1082591 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 28465042300 its reverse (324056482), we get a palindrome (28789098782).

The spelling of 28465042300 in words is "twenty-eight billion, four hundred sixty-five million, forty-two thousand, three hundred".