2331648355 has 4 divisors (see below), whose sum is σ = 2797978032. Its totient is φ = 1865318680.

The previous prime is 2331648349. The next prime is 2331648377. The reversal of 2331648355 is 5538461332.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2331648355 - 2¹⁹ = 2331124067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233164831 + ... + 233164840.

It is an arithmetic number, because the mean of its divisors is an integer number (699494508).

Almost surely, 2^2331648355 is an apocalyptic number.

2331648355 is a deficient number, since it is larger than the sum of its proper divisors (466329677).

2331648355 is an equidigital number, since it uses as much as digits as its factorization.

2331648355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466329676.

The product of its digits is 259200, while the sum is 40.

The square root of 2331648355 is about 48287.1448213704. The cubic root of 2331648355 is about 1326.0330578841.

The spelling of 2331648355 in words is "two billion, three hundred thirty-one million, six hundred forty-eight thousand, three hundred fifty-five".