2471238320 has 40 divisors (see below), whose sum is σ = 6083610624. Its totient is φ = 930348032.

The previous prime is 2471238313. The next prime is 2471238331. The reversal of 2471238320 is 238321742.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2471238320² = 12214037668472844800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907184 + ... + 909903.

Almost surely, 2^2471238320 is an apocalyptic number.

2471238320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2471238320 is an abundant number, since it is smaller than the sum of its proper divisors (3612372304).

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

2471238320 is a wasteful number, since it uses less digits than its factorization.

2471238320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817117 (or 1817111 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2471238320 is about 49711.5511727405. The cubic root of 2471238320 is about 1351.9839727101.

The spelling of 2471238320 in words is "two billion, four hundred seventy-one million, two hundred thirty-eight thousand, three hundred twenty".