44303012043220 has 48 divisors (see below), whose sum is σ = 106427443425408. Its totient is φ = 15175287768960.

The previous prime is 44303012043209. The next prime is 44303012043223. The reversal of 44303012043220 is 2234021030344.

It is a super-2 number, since 2×44303012043220² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44303012043223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148979682 + ... + 149276761.

It is an arithmetic number, because the mean of its divisors is an integer number (2217238404696).

Almost surely, 2^{44303012043220} is an apocalyptic number.

It is an amenable number.

44303012043220 is an abundant number, since it is smaller than the sum of its proper divisors (62124431382188).

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

44303012043220 is a wasteful number, since it uses less digits than its factorization.

44303012043220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298257520 (or 298257518 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 44303012043220 its reverse (2234021030344), we get a palindrome (46537033073564).

The spelling of 44303012043220 in words is "forty-four trillion, three hundred three billion, twelve million, forty-three thousand, two hundred twenty".