23702120349 has 8 divisors (see below), whose sum is σ = 31614112992. Its totient is φ = 15795770640.

The previous prime is 23702120243. The next prime is 23702120357. The reversal of 23702120349 is 94302120732.

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

It is not a de Polignac number, because 23702120349 - 2⁸ = 23702120093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23702120369) 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, 1400922 + ... + 1417739.

It is an arithmetic number, because the mean of its divisors is an integer number (3951764124).

Almost surely, 2^23702120349 is an apocalyptic number.

It is an amenable number.

23702120349 is a deficient number, since it is larger than the sum of its proper divisors (7911992643).

23702120349 is a wasteful number, since it uses less digits than its factorization.

23702120349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821467.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 23702120349 in words is "twenty-three billion, seven hundred two million, one hundred twenty thousand, three hundred forty-nine".