3650810464 has 72 divisors (see below), whose sum is σ = 8649426240. Its totient is φ = 1510661376.

The previous prime is 3650810459. The next prime is 3650810473. The reversal of 3650810464 is 4640180563.

It is a happy number.

3650810464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5329 + ... + 85615.

It is an arithmetic number, because the mean of its divisors is an integer number (120130920).

Almost surely, 2^3650810464 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 3650810464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4324713120).

3650810464 is an abundant number, since it is smaller than the sum of its proper divisors (4998615776).

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

3650810464 is a wasteful number, since it uses less digits than its factorization.

3650810464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80340 (or 80325 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 3650810464 is about 60421.9369434645. The cubic root of 3650810464 is about 1539.7956753711.

The spelling of 3650810464 in words is "three billion, six hundred fifty million, eight hundred ten thousand, four hundred sixty-four".