86019879330 has 384 divisors, whose sum is σ = 300359854080. Its totient is φ = 16538618880.

The previous prime is 86019879313. The next prime is 86019879331. The reversal of 86019879330 is 3397891068.

It is a super-2 number, since 2×86019879330² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86019879331) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5654214 + ... + 5669406.

It is an arithmetic number, because the mean of its divisors is an integer number (782187120).

Almost surely, 2^86019879330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86019879330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150179927040).

86019879330 is an abundant number, since it is smaller than the sum of its proper divisors (214339974750).

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

86019879330 is a wasteful number, since it uses less digits than its factorization.

86019879330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15286 (or 15283 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 86019879330 in words is "eighty-six billion, nineteen million, eight hundred seventy-nine thousand, three hundred thirty".