730823100 has 72 divisors (see below), whose sum is σ = 2416595328. Its totient is φ = 167044800.

The previous prime is 730823099. The next prime is 730823117. The reversal of 730823100 is 1328037.

It is a super-2 number, since 2×730823100² = 1068204806987220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171906 + ... + 176105.

It is an arithmetic number, because the mean of its divisors is an integer number (33563824).

Almost surely, 2^730823100 is an apocalyptic number.

730823100 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

730823100 is an abundant number, since it is smaller than the sum of its proper divisors (1685772228).

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

730823100 is a wasteful number, since it uses less digits than its factorization.

730823100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348035 (or 348028 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 730823100 is about 27033.7400298220. The cubic root of 730823100 is about 900.7496223695.

The spelling of 730823100 in words is "seven hundred thirty million, eight hundred twenty-three thousand, one hundred".