93681034280 has 64 divisors (see below), whose sum is σ = 214428634560. Its totient is φ = 36828868608.

The previous prime is 93681034243. The next prime is 93681034289. The reversal of 93681034280 is 8243018639.

It is a super-2 number, since 2×93681034280² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93681034289) 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, 567659 + ... + 713861.

It is an arithmetic number, because the mean of its divisors is an integer number (3350447415).

Almost surely, 2^93681034280 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 93681034280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107214317280).

93681034280 is an abundant number, since it is smaller than the sum of its proper divisors (120747600280).

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

93681034280 is a wasteful number, since it uses less digits than its factorization.

93681034280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146490 (or 146486 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 93681034280 in words is "ninety-three billion, six hundred eighty-one million, thirty-four thousand, two hundred eighty".