830440804 has 12 divisors (see below), whose sum is σ = 1454320000. Its totient is φ = 414920808.

The previous prime is 830440799. The next prime is 830440867. The reversal of 830440804 is 408044038.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68604 + ... + 79795.

Almost surely, 2^830440804 is an apocalyptic number.

It is an amenable number.

830440804 is a deficient number, since it is larger than the sum of its proper divisors (623879196).

830440804 is a wasteful number, since it uses less digits than its factorization.

830440804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149802 (or 149800 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 830440804 is about 28817.3698314055. The cubic root of 830440804 is about 939.9459769768.

The spelling of 830440804 in words is "eight hundred thirty million, four hundred forty thousand, eight hundred four".