2431328248 has 8 divisors (see below), whose sum is σ = 4558740480. Its totient is φ = 1215664120.

The previous prime is 2431328209. The next prime is 2431328267. The reversal of 2431328248 is 8428231342.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2431328248² = 11822714099045499008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151958008 + ... + 151958023.

It is an arithmetic number, because the mean of its divisors is an integer number (569842560).

Almost surely, 2^2431328248 is an apocalyptic number.

It is an amenable number.

2431328248 is a deficient number, since it is larger than the sum of its proper divisors (2127412232).

2431328248 is a wasteful number, since it uses less digits than its factorization.

2431328248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303916037 (or 303916033 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 2431328248 is about 49308.5007681231. The cubic root of 2431328248 is about 1344.6663347771. Note that the first 3 decimals are identical.

The spelling of 2431328248 in words is "two billion, four hundred thirty-one million, three hundred twenty-eight thousand, two hundred forty-eight".