44020215211332 has 48 divisors (see below), whose sum is σ = 109157138963712. Its totient is φ = 13759303196160.

The previous prime is 44020215211277. The next prime is 44020215211381. The reversal of 44020215211332 is 23311251202044.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44020215211332.

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, 398072703 + ... + 398183270.

It is an arithmetic number, because the mean of its divisors is an integer number (2274107061744).

Almost surely, 2^{44020215211332} is an apocalyptic number.

It is an amenable number.

44020215211332 is an abundant number, since it is smaller than the sum of its proper divisors (65136923752380).

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

44020215211332 is a wasteful number, since it uses less digits than its factorization.

44020215211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796256268 (or 796256266 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 44020215211332 its reverse (23311251202044), we get a palindrome (67331466413376).

The spelling of 44020215211332 in words is "forty-four trillion, twenty billion, two hundred fifteen million, two hundred eleven thousand, three hundred thirty-two".