834425318 has 16 divisors (see below), whose sum is σ = 1339848000. Its totient is φ = 388553832.

The previous prime is 834425309. The next prime is 834425341. The reversal of 834425318 is 813524438.

It is a happy number.

It is a super-2 number, since 2×834425318² = 1392531222638802248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183848 + ... + 188331.

It is an arithmetic number, because the mean of its divisors is an integer number (83740500).

Almost surely, 2^834425318 is an apocalyptic number.

834425318 is a deficient number, since it is larger than the sum of its proper divisors (505422682).

834425318 is a wasteful number, since it uses less digits than its factorization.

834425318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372259.

The product of its digits is 92160, while the sum is 38.

The square root of 834425318 is about 28886.4209967244. The cubic root of 834425318 is about 941.4468882381.

The spelling of 834425318 in words is "eight hundred thirty-four million, four hundred twenty-five thousand, three hundred eighteen".