3165942200440 has 64 divisors (see below), whose sum is σ = 7138096423200. Its totient is φ = 1263759963648.

The previous prime is 3165942200423. The next prime is 3165942200441. The reversal of 3165942200440 is 440022495613.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3165942200393 and 3165942200402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3165942200441) 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, 106693926 + ... + 106723594.

Almost surely, 2^{3165942200440} is an apocalyptic number.

It is an amenable number.

3165942200440 is an abundant number, since it is smaller than the sum of its proper divisors (3972154222760).

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

3165942200440 is a wasteful number, since it uses less digits than its factorization.

3165942200440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35104 (or 35100 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 3165942200440 in words is "three trillion, one hundred sixty-five billion, nine hundred forty-two million, two hundred thousand, four hundred forty".