3331442812656 has 80 divisors (see below), whose sum is σ = 9882303150848. Its totient is φ = 947329689600.

The previous prime is 3331442812651. The next prime is 3331442812667. The reversal of 3331442812656 is 6562182441333.

It is a happy number.

It is a super-2 number, since 2×3331442812656² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331442812651) 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, 23424385 + ... + 23566176.

Almost surely, 2^{3331442812656} is an apocalyptic number.

It is an amenable number.

3331442812656 is an abundant number, since it is smaller than the sum of its proper divisors (6550860338192).

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

3331442812656 is a wasteful number, since it uses less digits than its factorization.

3331442812656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46990790 (or 46990784 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The spelling of 3331442812656 in words is "three trillion, three hundred thirty-one billion, four hundred forty-two million, eight hundred twelve thousand, six hundred fifty-six".