4308222528 has 84 divisors (see below), whose sum is σ = 12358573708. Its totient is φ = 1434931200.

The previous prime is 4308222521. The next prime is 4308222547. The reversal of 4308222528 is 8252228034.

4308222528 is a `hidden beast` number, since 4 + 30 + 82 + 22 + 528 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 241864704 + 4066357824 = 15552^2 + 63768^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4308222492 and 4308222501.

It is not an unprimeable number, because it can be changed into a prime (4308222521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1035300 + ... + 1039452.

Almost surely, 2^4308222528 is an apocalyptic number.

4308222528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4308222528 is an abundant number, since it is smaller than the sum of its proper divisors (8050351180).

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

4308222528 is a wasteful number, since it uses less digits than its factorization.

4308222528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972 (or 5959 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 4308222528 is about 65637.0514877078. The cubic root of 4308222528 is about 1627.1691776633.

The spelling of 4308222528 in words is "four billion, three hundred eight million, two hundred twenty-two thousand, five hundred twenty-eight".