3356645135640 has 128 divisors (see below), whose sum is σ = 10089927336960. Its totient is φ = 893329565184.

The previous prime is 3356645135629. The next prime is 3356645135651. The reversal of 3356645135640 is 465315466533.

It is an interprime number because it is at equal distance from previous prime (3356645135629) and next prime (3356645135651).

It is a super-2 number, since 2×3356645135640² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205504914 + ... + 205521246.

It is an arithmetic number, because the mean of its divisors is an integer number (78827557320).

Almost surely, 2^{3356645135640} is an apocalyptic number.

3356645135640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3356645135640 is an abundant number, since it is smaller than the sum of its proper divisors (6733282201320).

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

3356645135640 is a wasteful number, since it uses less digits than its factorization.

3356645135640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19641 (or 19637 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 51.

The spelling of 3356645135640 in words is "three trillion, three hundred fifty-six billion, six hundred forty-five million, one hundred thirty-five thousand, six hundred forty".