34445615622 has 128 divisors (see below), whose sum is σ = 80631244800. Its totient is φ = 9699782400.

The previous prime is 34445615591. The next prime is 34445615627. The reversal of 34445615622 is 22651654443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34445615627) 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, 23608329 + ... + 23609787.

It is an arithmetic number, because the mean of its divisors is an integer number (629931600).

Almost surely, 2^34445615622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34445615622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40315622400).

34445615622 is an abundant number, since it is smaller than the sum of its proper divisors (46185629178).

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

34445615622 is a wasteful number, since it uses less digits than its factorization.

34445615622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842.

The product of its digits is 691200, while the sum is 42.

The spelling of 34445615622 in words is "thirty-four billion, four hundred forty-five million, six hundred fifteen thousand, six hundred twenty-two".