728599200 has 288 divisors, whose sum is σ = 2799820800. Its totient is φ = 161049600.

The previous prime is 728599199. The next prime is 728599259. The reversal of 728599200 is 2995827.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 520101 + ... + 521499.

It is an arithmetic number, because the mean of its divisors is an integer number (9721600).

Almost surely, 2^728599200 is an apocalyptic number.

728599200 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 728599200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399910400).

728599200 is an abundant number, since it is smaller than the sum of its proper divisors (2071221600).

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

728599200 is a wasteful number, since it uses less digits than its factorization.

728599200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 728599200 is about 26992.5767573235. The cubic root of 728599200 is about 899.8350314918.

The spelling of 728599200 in words is "seven hundred twenty-eight million, five hundred ninety-nine thousand, two hundred".