44266892040 has 768 divisors, whose sum is σ = 181725120000. Its totient is φ = 9656672256.

The previous prime is 44266892003. The next prime is 44266892041. The reversal of 44266892040 is 4029866244.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (44266892041) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 98589736 + ... + 98590184.

It is an arithmetic number, because the mean of its divisors is an integer number (236621250).

Almost surely, 2^44266892040 is an apocalyptic number.

44266892040 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 44266892040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90862560000).

44266892040 is an abundant number, since it is smaller than the sum of its proper divisors (137458227960).

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

44266892040 is a wasteful number, since it uses less digits than its factorization.

44266892040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 44266892040 in words is "forty-four billion, two hundred sixty-six million, eight hundred ninety-two thousand, forty".