840271014 has 24 divisors (see below), whose sum is σ = 1986095592. Its totient is φ = 254627520.

The previous prime is 840270947. The next prime is 840271037. The reversal of 840271014 is 410172048.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2121699 + ... + 2122094.

It is an arithmetic number, because the mean of its divisors is an integer number (82753983).

Almost surely, 2^840271014 is an apocalyptic number.

840271014 is an abundant number, since it is smaller than the sum of its proper divisors (1145824578).

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

840271014 is a wasteful number, since it uses less digits than its factorization.

840271014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243812 (or 4243809 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 840271014 is about 28987.4285510116. The cubic root of 840271014 is about 943.6402582568.

The spelling of 840271014 in words is "eight hundred forty million, two hundred seventy-one thousand, fourteen".