3455322689388 has 12 divisors (see below), whose sum is σ = 8062419608600. Its totient is φ = 1151774229792.

The previous prime is 3455322689387. The next prime is 3455322689411. The reversal of 3455322689388 is 8839862235543.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3455322689388² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3455322689387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143971778713 + ... + 143971778736.

Almost surely, 2^{3455322689388} is an apocalyptic number.

It is an amenable number.

3455322689388 is an abundant number, since it is smaller than the sum of its proper divisors (4607096919212).

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

3455322689388 is a wasteful number, since it uses less digits than its factorization.

3455322689388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287943557456 (or 287943557454 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 66.

The spelling of 3455322689388 in words is "three trillion, four hundred fifty-five billion, three hundred twenty-two million, six hundred eighty-nine thousand, three hundred eighty-eight".