835334240 has 192 divisors, whose sum is σ = 2336947200. Its totient is φ = 279189504.

The previous prime is 835334233. The next prime is 835334249. The reversal of 835334240 is 42433538.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 835334197 and 835334206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (835334249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 908501 + ... + 909419.

It is an arithmetic number, because the mean of its divisors is an integer number (12171600).

Almost surely, 2^835334240 is an apocalyptic number.

835334240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 835334240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1168473600).

835334240 is an abundant number, since it is smaller than the sum of its proper divisors (1501612960).

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

835334240 is a wasteful number, since it uses less digits than its factorization.

835334240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 835334240 is about 28902.1494010394. The cubic root of 835334240 is about 941.7885969801.

Adding to 835334240 its reverse (42433538), we get a palindrome (877767778).

The spelling of 835334240 in words is "eight hundred thirty-five million, three hundred thirty-four thousand, two hundred forty".