4425734280 has 128 divisors (see below), whose sum is σ = 14875850880. Its totient is φ = 1043896320.

The previous prime is 4425734237. The next prime is 4425734371. The reversal of 4425734280 is 824375244.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3532 + ... + 94148.

It is an arithmetic number, because the mean of its divisors is an integer number (116217585).

Almost surely, 2^4425734280 is an apocalyptic number.

4425734280 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 4425734280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7437925440).

4425734280 is an abundant number, since it is smaller than the sum of its proper divisors (10450116600).

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

4425734280 is a wasteful number, since it uses less digits than its factorization.

4425734280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90679 (or 90675 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 4425734280 is about 66526.1924357617. The cubic root of 4425734280 is about 1641.8309760674.

The spelling of 4425734280 in words is "four billion, four hundred twenty-five million, seven hundred thirty-four thousand, two hundred eighty".