84229094980 has 48 divisors (see below), whose sum is σ = 183003448320. Its totient is φ = 32530435200.

The previous prime is 84229094969. The next prime is 84229095001. The reversal of 84229094980 is 8949092248.

It is a super-2 number, since 2×84229094980² (a number of 23 digits) contains 22 as substring.

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, 117450 + ... + 426910.

It is an arithmetic number, because the mean of its divisors is an integer number (3812571840).

Almost surely, 2^84229094980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84229094980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91501724160).

84229094980 is an abundant number, since it is smaller than the sum of its proper divisors (98774353340).

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

84229094980 is a wasteful number, since it uses less digits than its factorization.

84229094980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309940 (or 309938 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 84229094980 in words is "eighty-four billion, two hundred twenty-nine million, ninety-four thousand, nine hundred eighty".