4248536331 has 16 divisors (see below), whose sum is σ = 6114074400. Its totient is φ = 2608650240.

The previous prime is 4248536323. The next prime is 4248536381. The reversal of 4248536331 is 1336358424.

It is not a de Polignac number, because 4248536331 - 2³ = 4248536323 is a prime.

It is a super-2 number, since 2×4248536331² = 36100121911653883122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4248536331.

It is not an unprimeable number, because it can be changed into a prime (4248536381) 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, 103800 + ... + 138821.

It is an arithmetic number, because the mean of its divisors is an integer number (382129650).

Almost surely, 2^4248536331 is an apocalyptic number.

4248536331 is a deficient number, since it is larger than the sum of its proper divisors (1865538069).

4248536331 is a wasteful number, since it uses less digits than its factorization.

4248536331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243086.

The product of its digits is 207360, while the sum is 39.

The square root of 4248536331 is about 65180.7972565540. The cubic root of 4248536331 is about 1619.6199295090.

The spelling of 4248536331 in words is "four billion, two hundred forty-eight million, five hundred thirty-six thousand, three hundred thirty-one".