20323012298 has 4 divisors (see below), whose sum is σ = 30484518450. Its totient is φ = 10161506148.

The previous prime is 20323012277. The next prime is 20323012337. The reversal of 20323012298 is 89221032302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12264898009 + 8058114289 = 110747^2 + 89767^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5080753073 + ... + 5080753076.

Almost surely, 2^20323012298 is an apocalyptic number.

20323012298 is a deficient number, since it is larger than the sum of its proper divisors (10161506152).

20323012298 is a wasteful number, since it uses less digits than its factorization.

20323012298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161506151.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 20323012298 in words is "twenty billion, three hundred twenty-three million, twelve thousand, two hundred ninety-eight".