20234718248 has 16 divisors (see below), whose sum is σ = 40171867380. Its totient is φ = 9522220288.

The previous prime is 20234718241. The next prime is 20234718263. The reversal of 20234718248 is 84281743202.

It can be written as a sum of positive squares in 2 ways, for example, as 20146395844 + 88322404 = 141938^2 + 9398^2 .

It is not an unprimeable number, because it can be changed into a prime (20234718241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74392211 + ... + 74392482.

Almost surely, 2^20234718248 is an apocalyptic number.

It is an amenable number.

20234718248 is a deficient number, since it is larger than the sum of its proper divisors (19937149132).

20234718248 is a wasteful number, since it uses less digits than its factorization.

20234718248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148784716 (or 148784712 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 20234718248 in words is "twenty billion, two hundred thirty-four million, seven hundred eighteen thousand, two hundred forty-eight".