4425505320 has 64 divisors (see below), whose sum is σ = 13290376320. Its totient is φ = 1178902784.

The previous prime is 4425505307. The next prime is 4425505321. The reversal of 4425505320 is 235055244.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4425505321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99202 + ... + 136718.

It is an arithmetic number, because the mean of its divisors is an integer number (207662130).

Almost surely, 2^4425505320 is an apocalyptic number.

4425505320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4425505320 is an abundant number, since it is smaller than the sum of its proper divisors (8864871000).

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

4425505320 is a wasteful number, since it uses less digits than its factorization.

4425505320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38514 (or 38510 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 4425505320 is about 66524.4715875294. The cubic root of 4425505320 is about 1641.8026628672.

The spelling of 4425505320 in words is "four billion, four hundred twenty-five million, five hundred five thousand, three hundred twenty".