43425704448 has 400 divisors, whose sum is σ = 155946774720. Its totient is φ = 11752833024.

The previous prime is 43425704447. The next prime is 43425704471. The reversal of 43425704448 is 84440752434.

43425704448 is a `hidden beast` number, since 4 + 34 + 2 + 570 + 4 + 4 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (43425704447) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5511840 + ... + 5519712.

Almost surely, 2^43425704448 is an apocalyptic number.

43425704448 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 43425704448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77973387360).

43425704448 is an abundant number, since it is smaller than the sum of its proper divisors (112521070272).

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

43425704448 is an equidigital number, since it uses as much as digits as its factorization.

43425704448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929 (or 7904 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 45.

The spelling of 43425704448 in words is "forty-three billion, four hundred twenty-five million, seven hundred four thousand, four hundred forty-eight".