84212769300 has 144 divisors (see below), whose sum is σ = 268004138304. Its totient is φ = 20415120000.

The previous prime is 84212769257. The next prime is 84212769317. The reversal of 84212769300 is 396721248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 293850 + ... + 504750.

Almost surely, 2^84212769300 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 84212769300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134002069152).

84212769300 is an abundant number, since it is smaller than the sum of its proper divisors (183791369004).

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

84212769300 is a wasteful number, since it uses less digits than its factorization.

84212769300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210951 (or 210922 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 84212769300 in words is "eighty-four billion, two hundred twelve million, seven hundred sixty-nine thousand, three hundred".