93819582402 has 192 divisors, whose sum is σ = 252327075840. Its totient is φ = 22684147200.

The previous prime is 93819582359. The next prime is 93819582403. The reversal of 93819582402 is 20428591839.

It is a super-2 number, since 2×93819582402² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93819582403) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4169502 + ... + 4191942.

It is an arithmetic number, because the mean of its divisors is an integer number (1314203520).

Almost surely, 2^93819582402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93819582402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126163537920).

93819582402 is an abundant number, since it is smaller than the sum of its proper divisors (158507493438).

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

93819582402 is a wasteful number, since it uses less digits than its factorization.

93819582402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22529 (or 22516 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 93819582402 in words is "ninety-three billion, eight hundred nineteen million, five hundred eighty-two thousand, four hundred two".