3650270776944 has 320 divisors, whose sum is σ = 11335365918720. Its totient is φ = 999831168000.

The previous prime is 3650270776937. The next prime is 3650270776949. The reversal of 3650270776944 is 4496770720563.

It is a super-2 number, since 2×3650270776944² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650270776949) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21997774 + ... + 22163090.

It is an arithmetic number, because the mean of its divisors is an integer number (35423018496).

Almost surely, 2^{3650270776944} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3650270776944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5667682959360).

3650270776944 is an abundant number, since it is smaller than the sum of its proper divisors (7685095141776).

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

3650270776944 is a wasteful number, since it uses less digits than its factorization.

3650270776944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165460 (or 165454 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 60.

The spelling of 3650270776944 in words is "three trillion, six hundred fifty billion, two hundred seventy million, seven hundred seventy-six thousand, nine hundred forty-four".