4831538280 has 32 divisors (see below), whose sum is σ = 14494615200. Its totient is φ = 1288410176.

The previous prime is 4831538273. The next prime is 4831538287. The reversal of 4831538280 is 828351384.

It is an interprime number because it is at equal distance from previous prime (4831538273) and next prime (4831538287).

It is a super-2 number, since 2×4831538280² = 46687524302210716800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4831538287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20131290 + ... + 20131529.

It is an arithmetic number, because the mean of its divisors is an integer number (452956725).

Almost surely, 2^4831538280 is an apocalyptic number.

4831538280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4831538280 is an abundant number, since it is smaller than the sum of its proper divisors (9663076920).

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

4831538280 is a wasteful number, since it uses less digits than its factorization.

4831538280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40262833 (or 40262829 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 4831538280 is about 69509.2675835388. The cubic root of 4831538280 is about 1690.5517706274.

The spelling of 4831538280 in words is "four billion, eight hundred thirty-one million, five hundred thirty-eight thousand, two hundred eighty".