2085140319 has 8 divisors (see below), whose sum is σ = 2790523440. Its totient is φ = 1384925376.

The previous prime is 2085140293. The next prime is 2085140329. The reversal of 2085140319 is 9130415802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2085140319 - 2²³ = 2076751711 is a prime.

It is a super-2 number, since 2×2085140319² = 8695620299838843522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2085140319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085140329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291102 + ... + 1292715.

It is an arithmetic number, because the mean of its divisors is an integer number (348815430).

Almost surely, 2^2085140319 is an apocalyptic number.

2085140319 is a deficient number, since it is larger than the sum of its proper divisors (705383121).

2085140319 is a wasteful number, since it uses less digits than its factorization.

2085140319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584089.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 2085140319 is about 45663.3367046255. The cubic root of 2085140319 is about 1277.5515366584.

The spelling of 2085140319 in words is "two billion, eighty-five million, one hundred forty thousand, three hundred nineteen".