281602338248 has 64 divisors (see below), whose sum is σ = 666222520320. Its totient is φ = 108393307200.

The previous prime is 281602338209. The next prime is 281602338287. The reversal of 281602338248 is 842833206182.

It is an interprime number because it is at equal distance from previous prime (281602338209) and next prime (281602338287).

It is an unprimeable number.

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, 2702768 + ... + 2805023.

It is an arithmetic number, because the mean of its divisors is an integer number (10409726880).

Almost surely, 2^281602338248 is an apocalyptic number.

281602338248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

281602338248 is an abundant number, since it is smaller than the sum of its proper divisors (384620182072).

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

281602338248 is a wasteful number, since it uses less digits than its factorization.

281602338248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507898 (or 5507894 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 281602338248 in words is "two hundred eighty-one billion, six hundred two million, three hundred thirty-eight thousand, two hundred forty-eight".