2331057738 has 8 divisors (see below), whose sum is σ = 4662115488. Its totient is φ = 777019244.

The previous prime is 2331057709. The next prime is 2331057847. The reversal of 2331057738 is 8377501332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2331057738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2331057696 and 2331057705.

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, 194254806 + ... + 194254817.

It is an arithmetic number, because the mean of its divisors is an integer number (582764436).

Almost surely, 2^2331057738 is an apocalyptic number.

2331057738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2331057738 is a wasteful number, since it uses less digits than its factorization.

2331057738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388509628.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 2331057738 is about 48281.0287587164. The cubic root of 2331057738 is about 1325.9210850529.

The spelling of 2331057738 in words is "two billion, three hundred thirty-one million, fifty-seven thousand, seven hundred thirty-eight".