2331473648 has 40 divisors (see below), whose sum is σ = 5167669248. Its totient is φ = 998212032.

The previous prime is 2331473623. The next prime is 2331473663. The reversal of 2331473648 is 8463741332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109265 + ... + 128847.

Almost surely, 2^2331473648 is an apocalyptic number.

2331473648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2331473648 is an abundant number, since it is smaller than the sum of its proper divisors (2836195600).

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

2331473648 is a wasteful number, since it uses less digits than its factorization.

2331473648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20661 (or 20655 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The square root of 2331473648 is about 48285.3357449236. The cubic root of 2331473648 is about 1325.9999378179. Note that the first 4 decimals are identical.

The spelling of 2331473648 in words is "two billion, three hundred thirty-one million, four hundred seventy-three thousand, six hundred forty-eight".