44330134520 has 32 divisors (see below), whose sum is σ = 113991775200. Its totient is φ = 15198903168.

The previous prime is 44330134501. The next prime is 44330134529. The reversal of 44330134520 is 2543103344.

It is a super-2 number, since 2×44330134520² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44330134529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79160675 + ... + 79161234.

It is an arithmetic number, because the mean of its divisors is an integer number (3562242975).

Almost surely, 2^44330134520 is an apocalyptic number.

44330134520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44330134520 is an abundant number, since it is smaller than the sum of its proper divisors (69661640680).

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

44330134520 is a wasteful number, since it uses less digits than its factorization.

44330134520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158321927 (or 158321923 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 44330134520 its reverse (2543103344), we get a palindrome (46873237864).

The spelling of 44330134520 in words is "forty-four billion, three hundred thirty million, one hundred thirty-four thousand, five hundred twenty".