20034523315 has 8 divisors (see below), whose sum is σ = 24077803248. Its totient is φ = 16003368480.

The previous prime is 20034523303. The next prime is 20034523361. The reversal of 20034523315 is 51332543002.

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

It is not a de Polignac number, because 20034523315 - 2⁹ = 20034522803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3027637 + ... + 3034246.

It is an arithmetic number, because the mean of its divisors is an integer number (3009725406).

Almost surely, 2^20034523315 is an apocalyptic number.

20034523315 is a deficient number, since it is larger than the sum of its proper divisors (4043279933).

20034523315 is an equidigital number, since it uses as much as digits as its factorization.

20034523315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062549.

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 20034523315 in words is "twenty billion, thirty-four million, five hundred twenty-three thousand, three hundred fifteen".