5440923180 has 288 divisors, whose sum is σ = 20645614080. Its totient is φ = 1126794240.

The previous prime is 5440923113. The next prime is 5440923197. The reversal of 5440923180 is 813290445.

5440923180 is a `hidden beast` number, since 54 + 409 + 23 + 180 = 666.

It is a super-2 number, since 2×5440923180² = 59207290101322624800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6333591 + ... + 6334449.

It is an arithmetic number, because the mean of its divisors is an integer number (71686160).

Almost surely, 2^5440923180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5440923180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10322807040).

5440923180 is an abundant number, since it is smaller than the sum of its proper divisors (15204690900).

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

5440923180 is a wasteful number, since it uses less digits than its factorization.

5440923180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 5440923180 is about 73762.6137009800. The cubic root of 5440923180 is about 1758.8313501287.

The spelling of 5440923180 in words is "five billion, four hundred forty million, nine hundred twenty-three thousand, one hundred eighty".