44253080222064 has 80 divisors (see below), whose sum is σ = 130955088337920. Its totient is φ = 12614401347840.

The previous prime is 44253080221981. The next prime is 44253080222077. The reversal of 44253080222064 is 46022208035244.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152645899 + ... + 152935530.

It is an arithmetic number, because the mean of its divisors is an integer number (1636938604224).

Almost surely, 2^{44253080222064} is an apocalyptic number.

It is an amenable number.

44253080222064 is an abundant number, since it is smaller than the sum of its proper divisors (86702008115856).

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

44253080222064 is a wasteful number, since it uses less digits than its factorization.

44253080222064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305581878 (or 305581872 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 42.

The spelling of 44253080222064 in words is "forty-four trillion, two hundred fifty-three billion, eighty million, two hundred twenty-two thousand, sixty-four".