3218089713390 has 192 divisors, whose sum is σ = 8973373181760. Its totient is φ = 797813452800.

The previous prime is 3218089713341. The next prime is 3218089713431. The reversal of 3218089713390 is 933179808123.

3218089713390 is a `hidden beast` number, since 3 + 2 + 180 + 8 + 9 + 71 + 3 + 390 = 666.

It is a super-2 number, since 2×3218089713390² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19433784 + ... + 19598676.

It is an arithmetic number, because the mean of its divisors is an integer number (46736318655).

Almost surely, 2^{3218089713390} is an apocalyptic number.

3218089713390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3218089713390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4486686590880).

3218089713390 is an abundant number, since it is smaller than the sum of its proper divisors (5755283468370).

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

3218089713390 is a wasteful number, since it uses less digits than its factorization.

3218089713390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165139 (or 165136 counting only the distinct ones).

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

The spelling of 3218089713390 in words is "three trillion, two hundred eighteen billion, eighty-nine million, seven hundred thirteen thousand, three hundred ninety".