44573204420 has 24 divisors (see below), whose sum is σ = 93674750400. Its totient is φ = 17815753952.

The previous prime is 44573204411. The next prime is 44573204447. The reversal of 44573204420 is 2440237544.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818450 + ... + 871209.

It is an arithmetic number, because the mean of its divisors is an integer number (3903114600).

Almost surely, 2^44573204420 is an apocalyptic number.

It is an amenable number.

44573204420 is an abundant number, since it is smaller than the sum of its proper divisors (49101545980).

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

44573204420 is a wasteful number, since it uses less digits than its factorization.

44573204420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690987 (or 1690985 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 35.

The spelling of 44573204420 in words is "forty-four billion, five hundred seventy-three million, two hundred four thousand, four hundred twenty".