84279297248 has 24 divisors (see below), whose sum is σ = 171277283520. Its totient is φ = 40780304640.

The previous prime is 84279297209. The next prime is 84279297269.

84279297248 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42478493 + ... + 42480476.

It is an arithmetic number, because the mean of its divisors is an integer number (7136553480).

Almost surely, 2^84279297248 is an apocalyptic number.

It is an amenable number.

84279297248 is an abundant number, since it is smaller than the sum of its proper divisors (86997986272).

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

84279297248 is a wasteful number, since it uses less digits than its factorization.

84279297248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84959010 (or 84959002 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 62.

The spelling of 84279297248 in words is "eighty-four billion, two hundred seventy-nine million, two hundred ninety-seven thousand, two hundred forty-eight".