834611240 has 16 divisors (see below), whose sum is σ = 1877875380. Its totient is φ = 333844480.

The previous prime is 834611207. The next prime is 834611269. The reversal of 834611240 is 42116438.

It can be written as a sum of positive squares in 2 ways, for example, as 678810916 + 155800324 = 26054^2 + 12482^2 .

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, 10432601 + ... + 10432680.

Almost surely, 2^834611240 is an apocalyptic number.

It is an amenable number.

834611240 is an abundant number, since it is smaller than the sum of its proper divisors (1043264140).

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

834611240 is a wasteful number, since it uses less digits than its factorization.

834611240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20865292 (or 20865288 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 834611240 is about 28889.6389731682. The cubic root of 834611240 is about 941.5168056955.

Adding to 834611240 its reverse (42116438), we get a palindrome (876727678).

The spelling of 834611240 in words is "eight hundred thirty-four million, six hundred eleven thousand, two hundred forty".