84503079220 has 48 divisors (see below), whose sum is σ = 206244823680. Its totient is φ = 28481422464.

The previous prime is 84503079217. The next prime is 84503079223. The reversal of 84503079220 is 2297030548.

It is an interprime number because it is at equal distance from previous prime (84503079217) and next prime (84503079223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84503079223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5106939 + ... + 5123458.

It is an arithmetic number, because the mean of its divisors is an integer number (4296767160).

Almost surely, 2^84503079220 is an apocalyptic number.

It is an amenable number.

84503079220 is an abundant number, since it is smaller than the sum of its proper divisors (121741744460).

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

84503079220 is a wasteful number, since it uses less digits than its factorization.

84503079220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10230472 (or 10230470 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 84503079220 in words is "eighty-four billion, five hundred three million, seventy-nine thousand, two hundred twenty".