863130422 has 64 divisors (see below), whose sum is σ = 1681827840. Its totient is φ = 322358400.

The previous prime is 863130391. The next prime is 863130439. The reversal of 863130422 is 224031368.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 700547 + ... + 701777.

It is an arithmetic number, because the mean of its divisors is an integer number (26278560).

Almost surely, 2^863130422 is an apocalyptic number.

863130422 is a deficient number, since it is larger than the sum of its proper divisors (818697418).

863130422 is a wasteful number, since it uses less digits than its factorization.

863130422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 863130422 is about 29379.0813675309. The cubic root of 863130422 is about 952.1209940548.

The spelling of 863130422 in words is "eight hundred sixty-three million, one hundred thirty thousand, four hundred twenty-two".