44234545040 has 160 divisors (see below), whose sum is σ = 119155587840. Its totient is φ = 14958231552.

The previous prime is 44234545027. The next prime is 44234545087. The reversal of 44234545040 is 4054543244.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26065472 + ... + 26067168.

It is an arithmetic number, because the mean of its divisors is an integer number (744722424).

Almost surely, 2^44234545040 is an apocalyptic number.

44234545040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44234545040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59577793920).

44234545040 is an abundant number, since it is smaller than the sum of its proper divisors (74921042800).

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

44234545040 is a wasteful number, since it uses less digits than its factorization.

44234545040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

The spelling of 44234545040 in words is "forty-four billion, two hundred thirty-four million, five hundred forty-five thousand, forty".