834295140 has 120 divisors (see below), whose sum is σ = 2991143232. Its totient is φ = 190693440.

The previous prime is 834295139. The next prime is 834295153. The reversal of 834295140 is 41592438.

834295140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 834295095 and 834295104.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25446 + ... + 48125.

Almost surely, 2^834295140 is an apocalyptic number.

It is an amenable number.

834295140 is an abundant number, since it is smaller than the sum of its proper divisors (2156848092).

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

834295140 is a wasteful number, since it uses less digits than its factorization.

834295140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73599 (or 73588 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 834295140 is about 28884.1676355750. The cubic root of 834295140 is about 941.3979275765.

The spelling of 834295140 in words is "eight hundred thirty-four million, two hundred ninety-five thousand, one hundred forty".