4474426320 has 480 divisors, whose sum is σ = 18900790272. Its totient is φ = 923332608.

The previous prime is 4474426291. The next prime is 4474426331. The reversal of 4474426320 is 236244744.

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

It is a congruent number.

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, 3078714 + ... + 3080166.

Almost surely, 2^4474426320 is an apocalyptic number.

4474426320 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 4474426320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9450395136).

4474426320 is an abundant number, since it is smaller than the sum of its proper divisors (14426363952).

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

4474426320 is a wasteful number, since it uses less digits than its factorization.

4474426320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The square root of 4474426320 is about 66891.1527782262. The cubic root of 4474426320 is about 1647.8301836677.

The spelling of 4474426320 in words is "four billion, four hundred seventy-four million, four hundred twenty-six thousand, three hundred twenty".