83019342 has 64 divisors (see below), whose sum is σ = 199793664. Its totient is φ = 22498560.

The previous prime is 83019317. The next prime is 83019361. The reversal of 83019342 is 24391038.

It is a super-2 number, since 2×83019342² = 13784422292225928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63063 + ... + 64365.

It is an arithmetic number, because the mean of its divisors is an integer number (3121776).

Almost surely, 2^83019342 is an apocalyptic number.

83019342 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 83019342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99896832).

83019342 is an abundant number, since it is smaller than the sum of its proper divisors (116774322).

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

83019342 is a wasteful number, since it uses less digits than its factorization.

83019342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 83019342 is about 9111.4950474661. The cubic root of 83019342 is about 436.2409485181.

The spelling of 83019342 in words is "eighty-three million, nineteen thousand, three hundred forty-two".