840119334 has 12 divisors (see below), whose sum is σ = 1680380676. Its totient is φ = 280016112.

The previous prime is 840119323. The next prime is 840119341. The reversal of 840119334 is 433911048.

It is a junction number, because it is equal to n+sod(n) for n = 840119295 and 840119304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65082 + ... + 76914.

It is an arithmetic number, because the mean of its divisors is an integer number (140031723).

Almost surely, 2^840119334 is an apocalyptic number.

840119334 is an abundant number, since it is smaller than the sum of its proper divisors (840261342).

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

840119334 is an frugal number, since it uses more digits than its factorization.

840119334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23671 (or 11838 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 840119334 is about 28984.8121263533. The cubic root of 840119334 is about 943.5834750026.

The spelling of 840119334 in words is "eight hundred forty million, one hundred nineteen thousand, three hundred thirty-four".