28980662300 has 36 divisors (see below), whose sum is σ = 63264648720. Its totient is φ = 11522843520.

The previous prime is 28980662299. The next prime is 28980662329. The reversal of 28980662300 is 326608982.

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, 850985 + ... + 884384.

Almost surely, 2^28980662300 is an apocalyptic number.

28980662300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28980662300 is an abundant number, since it is smaller than the sum of its proper divisors (34283986420).

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

28980662300 is a wasteful number, since it uses less digits than its factorization.

28980662300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735550 (or 1735543 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 28980662300 in words is "twenty-eight billion, nine hundred eighty million, six hundred sixty-two thousand, three hundred".