2321601347 has 32 divisors (see below), whose sum is σ = 2720729088. Its totient is φ = 1963817856.

The previous prime is 2321601299. The next prime is 2321601349. The reversal of 2321601347 is 7431061232.

It is a happy number.

It is not a de Polignac number, because 2321601347 - 2⁶ = 2321601283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321601349) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 679718 + ... + 683124.

It is an arithmetic number, because the mean of its divisors is an integer number (85022784).

Almost surely, 2^2321601347 is an apocalyptic number.

2321601347 is a deficient number, since it is larger than the sum of its proper divisors (399127741).

2321601347 is a wasteful number, since it uses less digits than its factorization.

2321601347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2321601347 is about 48182.9985264512. The cubic root of 2321601347 is about 1324.1257024694.

Adding to 2321601347 its reverse (7431061232), we get a palindrome (9752662579).

The spelling of 2321601347 in words is "two billion, three hundred twenty-one million, six hundred one thousand, three hundred forty-seven".