93618041220 has 192 divisors, whose sum is σ = 320362318080. Its totient is φ = 22695108480.

The previous prime is 93618041177. The next prime is 93618041221. The reversal of 93618041220 is 2214081639.

93618041220 is a `hidden beast` number, since 9 + 3 + 618 + 0 + 4 + 12 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (93618041221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 653614 + ... + 783866.

It is an arithmetic number, because the mean of its divisors is an integer number (1668553740).

Almost surely, 2^93618041220 is an apocalyptic number.

93618041220 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93618041220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160181159040).

93618041220 is an abundant number, since it is smaller than the sum of its proper divisors (226744276860).

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

93618041220 is a wasteful number, since it uses less digits than its factorization.

93618041220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130304 (or 130274 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 93618041220 in words is "ninety-three billion, six hundred eighteen million, forty-one thousand, two hundred twenty".