4001552328 has 64 divisors (see below), whose sum is σ = 10447718400. Its totient is φ = 1274771520.

The previous prime is 4001552279. The next prime is 4001552329. The reversal of 4001552328 is 8232551004.

It is a junction number, because it is equal to n+sod(n) for n = 4001552295 and 4001552304.

It is not an unprimeable number, because it can be changed into a prime (4001552329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869313 + ... + 873903.

It is an arithmetic number, because the mean of its divisors is an integer number (163245600).

Almost surely, 2^4001552328 is an apocalyptic number.

It is an amenable number.

4001552328 is an abundant number, since it is smaller than the sum of its proper divisors (6446166072).

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

4001552328 is a wasteful number, since it uses less digits than its factorization.

4001552328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202 (or 6198 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 4001552328 is about 63257.8242433298. The cubic root of 4001552328 is about 1587.6063726684.

The spelling of 4001552328 in words is "four billion, one million, five hundred fifty-two thousand, three hundred twenty-eight".