20160340023 has 8 divisors (see below), whose sum is σ = 26888058736. Its totient is φ = 13436424000.

The previous prime is 20160340007. The next prime is 20160340073. The reversal of 20160340023 is 32004306102.

It is a happy number.

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

It is not a de Polignac number, because 20160340023 - 2⁴ = 20160340007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20160340003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938278 + ... + 959523.

It is an arithmetic number, because the mean of its divisors is an integer number (3361007342).

Almost surely, 2^20160340023 is an apocalyptic number.

20160340023 is a deficient number, since it is larger than the sum of its proper divisors (6727718713).

20160340023 is a wasteful number, since it uses less digits than its factorization.

20160340023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901345.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20160340023 its reverse (32004306102), we get a palindrome (52164646125).

The spelling of 20160340023 in words is "twenty billion, one hundred sixty million, three hundred forty thousand, twenty-three".