4433240448 has 288 divisors, whose sum is σ = 15792182640. Its totient is φ = 1168846848.

The previous prime is 4433240429. The next prime is 4433240459. The reversal of 4433240448 is 8440423344.

It is a tau number, because it is divible by the number of its divisors (288).

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 35 ways as a sum of consecutive naturals, for example, 1361190 + ... + 1364442.

Almost surely, 2^4433240448 is an apocalyptic number.

4433240448 is a gapful number since it is divisible by the number (48) 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 4433240448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7896091320).

4433240448 is an abundant number, since it is smaller than the sum of its proper divisors (11358942192).

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

4433240448 is a wasteful number, since it uses less digits than its factorization.

4433240448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306 (or 3278 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The square root of 4433240448 is about 66582.5836687042. The cubic root of 4433240448 is about 1642.7586487585.

The spelling of 4433240448 in words is "four billion, four hundred thirty-three million, two hundred forty thousand, four hundred forty-eight".