83042310 has 64 divisors (see below), whose sum is σ = 217728000. Its totient is φ = 20146560.

The previous prime is 83042237. The next prime is 83042317. The reversal of 83042310 is 1324038.

It is a happy number.

It is a super-2 number, since 2×83042310² = 13792050500272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83042317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26191 + ... + 29189.

It is an arithmetic number, because the mean of its divisors is an integer number (3402000).

Almost surely, 2^83042310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83042310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108864000).

83042310 is an abundant number, since it is smaller than the sum of its proper divisors (134685690).

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

83042310 is a wasteful number, since it uses less digits than its factorization.

83042310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 83042310 is about 9112.7553462166. The cubic root of 83042310 is about 436.2811747193.

Adding to 83042310 its reverse (1324038), we get a palindrome (84366348).

The spelling of 83042310 in words is "eighty-three million, forty-two thousand, three hundred ten".