4423578480 has 600 divisors, whose sum is σ = 17012375424. Its totient is φ = 1063756800.

The previous prime is 4423578479. The next prime is 4423578503. The reversal of 4423578480 is 848753244.

It is a happy number.

4423578480 is a `hidden beast` number, since 442 + 3 + 57 + 84 + 80 = 666.

It is a super-2 number, since 2×4423578480² = 39136093137438220800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 72517650 + ... + 72517710.

Almost surely, 2^4423578480 is an apocalyptic number.

4423578480 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 4423578480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8506187712).

4423578480 is an abundant number, since it is smaller than the sum of its proper divisors (12588796944).

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

4423578480 is a wasteful number, since it uses less digits than its factorization.

4423578480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The square root of 4423578480 is about 66509.9878213791. The cubic root of 4423578480 is about 1641.5643510777.

The spelling of 4423578480 in words is "four billion, four hundred twenty-three million, five hundred seventy-eight thousand, four hundred eighty".