28073401723300 has 36 divisors (see below), whose sum is σ = 60919570411840. Its totient is φ = 11229307477920.

The previous prime is 28073401723259. The next prime is 28073401723307. The reversal of 28073401723300 is 332710437082.

It is not an unprimeable number, because it can be changed into a prime (28073401723307) 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, 25771081 + ... + 26838319.

Almost surely, 2^{28073401723300} is an apocalyptic number.

28073401723300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28073401723300 is an abundant number, since it is smaller than the sum of its proper divisors (32846168688540).

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

28073401723300 is a wasteful number, since it uses less digits than its factorization.

28073401723300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330300 (or 1330293 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 28073401723300 in words is "twenty-eight trillion, seventy-three billion, four hundred one million, seven hundred twenty-three thousand, three hundred".