830181807 has 48 divisors (see below), whose sum is σ = 1479919168. Its totient is φ = 436700160.

The previous prime is 830181797. The next prime is 830181827. The reversal of 830181807 is 708181038.

It is not a de Polignac number, because 830181807 - 2⁷ = 830181679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830181827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 353457 + ... + 355797.

Almost surely, 2^830181807 is an apocalyptic number.

830181807 is a deficient number, since it is larger than the sum of its proper divisors (649737361).

830181807 is a wasteful number, since it uses less digits than its factorization.

830181807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 830181807 is about 28812.8757155547. The cubic root of 830181807 is about 939.8482503639.

The spelling of 830181807 in words is "eight hundred thirty million, one hundred eighty-one thousand, eight hundred seven".