44020570380920 has 64 divisors (see below), whose sum is σ = 115331521360320. Its totient is φ = 14807997794304.

The previous prime is 44020570380901. The next prime is 44020570380937. The reversal of 44020570380920 is 2908307502044.

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, 1483158017 + ... + 1483187696.

It is an arithmetic number, because the mean of its divisors is an integer number (1802055021255).

Almost surely, 2^{44020570380920} is an apocalyptic number.

44020570380920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44020570380920 is an abundant number, since it is smaller than the sum of its proper divisors (71310950979400).

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

44020570380920 is a wasteful number, since it uses less digits than its factorization.

44020570380920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966345784 (or 2966345780 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

Adding to 44020570380920 its reverse (2908307502044), we get a palindrome (46928877882964).

The spelling of 44020570380920 in words is "forty-four trillion, twenty billion, five hundred seventy million, three hundred eighty thousand, nine hundred twenty".