4048161328 has 10 divisors (see below), whose sum is σ = 7843312604. Its totient is φ = 2024080656.

The previous prime is 4048161323. The next prime is 4048161409. The reversal of 4048161328 is 8231618404.

It is a super-2 number, since 2×4048161328² = 32775220275029447168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4048161323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126505026 + ... + 126505057.

Almost surely, 2^4048161328 is an apocalyptic number.

It is an amenable number.

4048161328 is a deficient number, since it is larger than the sum of its proper divisors (3795151276).

4048161328 is a wasteful number, since it uses less digits than its factorization.

4048161328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253010091 (or 253010085 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 4048161328 is about 63625.1626952733. The cubic root of 4048161328 is about 1593.7465974388.

The spelling of 4048161328 in words is "four billion, forty-eight million, one hundred sixty-one thousand, three hundred twenty-eight".