3318000180156 has 36 divisors (see below), whose sum is σ = 8657720903104. Its totient is φ = 1070322638400.

The previous prime is 3318000180097. The next prime is 3318000180169. The reversal of 3318000180156 is 6510810008133.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3318000180156² (a number of 26 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3318000180156.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1486558105 + ... + 1486560336.

Almost surely, 2^{3318000180156} is an apocalyptic number.

3318000180156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3318000180156 is an abundant number, since it is smaller than the sum of its proper divisors (5339720722948).

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

3318000180156 is a wasteful number, since it uses less digits than its factorization.

3318000180156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973118482 (or 2973118477 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

Adding to 3318000180156 its reverse (6510810008133), we get a palindrome (9828810188289).

The spelling of 3318000180156 in words is "three trillion, three hundred eighteen billion, one hundred eighty thousand, one hundred fifty-six".