44120540235582 has 72 divisors (see below), whose sum is σ = 99009722845800. Its totient is φ = 14198969856960.

The previous prime is 44120540235517. The next prime is 44120540235593. The reversal of 44120540235582 is 28553204502144.

44120540235582 is a `hidden beast` number, since 4 + 4 + 1 + 2 + 0 + 5 + 40 + 23 + 5 + 582 = 666.

It is a super-2 number, since 2×44120540235582² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 338253957 + ... + 338384367.

It is an arithmetic number, because the mean of its divisors is an integer number (1375135039525).

Almost surely, 2^{44120540235582} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44120540235582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49504861422900).

44120540235582 is an abundant number, since it is smaller than the sum of its proper divisors (54889182610218).

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

44120540235582 is a wasteful number, since it uses less digits than its factorization.

44120540235582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152826 (or 152794 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

The spelling of 44120540235582 in words is "forty-four trillion, one hundred twenty billion, five hundred forty million, two hundred thirty-five thousand, five hundred eighty-two".