807530190 has 32 divisors (see below), whose sum is σ = 1938923136. Its totient is φ = 215246880.

The previous prime is 807530183. The next prime is 807530221. The reversal of 807530190 is 91035708.

807530190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×807530190² = 1304210015522872200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88125 + ... + 96855.

It is an arithmetic number, because the mean of its divisors is an integer number (60591348).

Almost surely, 2^807530190 is an apocalyptic number.

807530190 is an abundant number, since it is smaller than the sum of its proper divisors (1131392946).

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

807530190 is a wasteful number, since it uses less digits than its factorization.

807530190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 807530190 is about 28417.0756764309. The cubic root of 807530190 is about 931.2213459646.

Adding to 807530190 its reverse (91035708), we get a palindrome (898565898).

The spelling of 807530190 in words is "eight hundred seven million, five hundred thirty thousand, one hundred ninety".