730920111 has 8 divisors (see below), whose sum is σ = 974717184. Its totient is φ = 487201560.

The previous prime is 730920109. The next prime is 730920119. The reversal of 730920111 is 111029037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 730920111 - 2¹ = 730920109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730920119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7416 + ... + 38946.

It is an arithmetic number, because the mean of its divisors is an integer number (121839648).

Almost surely, 2^730920111 is an apocalyptic number.

730920111 is a deficient number, since it is larger than the sum of its proper divisors (243797073).

730920111 is a wasteful number, since it uses less digits than its factorization.

730920111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39261.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 730920111 is about 27035.5342281228. The cubic root of 730920111 is about 900.7894764078.

Adding to 730920111 its reverse (111029037), we get a palindrome (841949148).

The spelling of 730920111 in words is "seven hundred thirty million, nine hundred twenty thousand, one hundred eleven".