3320161201040 has 80 divisors (see below), whose sum is σ = 7750268885568. Its totient is φ = 1322753131008.

The previous prime is 3320161200977. The next prime is 3320161201043. The reversal of 3320161201040 is 401021610233.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3320161201040² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3320161200997 and 3320161201015.

It is not an unprimeable number, because it can be changed into a prime (3320161201043) 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, 59427359 + ... + 59483201.

Almost surely, 2^{3320161201040} is an apocalyptic number.

It is an amenable number.

3320161201040 is an abundant number, since it is smaller than the sum of its proper divisors (4430107684528).

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

3320161201040 is a wasteful number, since it uses less digits than its factorization.

3320161201040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58816 (or 58810 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3320161201040 its reverse (401021610233), we get a palindrome (3721182811273).

The spelling of 3320161201040 in words is "three trillion, three hundred twenty billion, one hundred sixty-one million, two hundred one thousand, forty".