84140303898 has 16 divisors (see below), whose sum is σ = 192320694720. Its totient is φ = 24040086816.

The previous prime is 84140303887. The next prime is 84140303899. The reversal of 84140303898 is 89830304148.

It is not an unprimeable number, because it can be changed into a prime (84140303899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001670243 + ... + 1001670326.

It is an arithmetic number, because the mean of its divisors is an integer number (12020043420).

Almost surely, 2^84140303898 is an apocalyptic number.

84140303898 is an abundant number, since it is smaller than the sum of its proper divisors (108180390822).

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

84140303898 is a wasteful number, since it uses less digits than its factorization.

84140303898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003340581.

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 84140303898 in words is "eighty-four billion, one hundred forty million, three hundred three thousand, eight hundred ninety-eight".