2329639957 has 8 divisors (see below), whose sum is σ = 2369908800. Its totient is φ = 2289397344.

The previous prime is 2329639877. The next prime is 2329639969. The reversal of 2329639957 is 7599369232.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2329639957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2329639898 and 2329639907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2329639997) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 276633 + ... + 284929.

It is an arithmetic number, because the mean of its divisors is an integer number (296238600).

Almost surely, 2^2329639957 is an apocalyptic number.

It is an amenable number.

2329639957 is a deficient number, since it is larger than the sum of its proper divisors (40268843).

2329639957 is an equidigital number, since it uses as much as digits as its factorization.

2329639957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13115.

The product of its digits is 5511240, while the sum is 55.

The square root of 2329639957 is about 48266.3439365362. The cubic root of 2329639957 is about 1325.6522161270.

The spelling of 2329639957 in words is "two billion, three hundred twenty-nine million, six hundred thirty-nine thousand, nine hundred fifty-seven".