28973358000 has 120 divisors (see below), whose sum is σ = 101194344576. Its totient is φ = 7726224000.

The previous prime is 28973357969. The next prime is 28973358101. The reversal of 28973358000 is 85337982.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 786816 + ... + 822815.

Almost surely, 2^28973358000 is an apocalyptic number.

28973358000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28973358000 is an abundant number, since it is smaller than the sum of its proper divisors (72220986576).

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

28973358000 is a wasteful number, since it uses less digits than its factorization.

28973358000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609660 (or 1609641 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 28973358000 in words is "twenty-eight billion, nine hundred seventy-three million, three hundred fifty-eight thousand".