840118010 has 32 divisors (see below), whose sum is σ = 1580971392. Its totient is φ = 320823360.

The previous prime is 840118007. The next prime is 840118043. The reversal of 840118010 is 10811048.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128132 + ... + 134528.

It is an arithmetic number, because the mean of its divisors is an integer number (49405356).

Almost surely, 2^840118010 is an apocalyptic number.

840118010 is a deficient number, since it is larger than the sum of its proper divisors (740853382).

840118010 is a wasteful number, since it uses less digits than its factorization.

840118010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6998.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 840118010 is about 28984.7892867966. The cubic root of 840118010 is about 943.5829793170.

Adding to 840118010 its reverse (10811048), we get a palindrome (850929058).

The spelling of 840118010 in words is "eight hundred forty million, one hundred eighteen thousand, ten".