44340273605670 has 128 divisors (see below), whose sum is σ = 122483561149440. Its totient is φ = 10063047329280.

The previous prime is 44340273605669. The next prime is 44340273605687. The reversal of 44340273605670 is 7650637204344.

It is a super-2 number, since 2×44340273605670² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23954724 + ... + 25739256.

It is an arithmetic number, because the mean of its divisors is an integer number (956902821480).

Almost surely, 2^{44340273605670} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44340273605670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61241780574720).

44340273605670 is an abundant number, since it is smaller than the sum of its proper divisors (78143287543770).

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

44340273605670 is a wasteful number, since it uses less digits than its factorization.

44340273605670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785390.

The product of its (nonzero) digits is 10160640, while the sum is 51.

The spelling of 44340273605670 in words is "forty-four trillion, three hundred forty billion, two hundred seventy-three million, six hundred five thousand, six hundred seventy".