20434161614 has 8 divisors (see below), whose sum is σ = 30679340328. Its totient is φ = 10207714840.

The previous prime is 20434161613. The next prime is 20434161641. The reversal of 20434161614 is 41616143402.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20434161613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4680257 + ... + 4684620.

It is an arithmetic number, because the mean of its divisors is an integer number (3834917541).

Almost surely, 2^20434161614 is an apocalyptic number.

20434161614 is a deficient number, since it is larger than the sum of its proper divisors (10245178714).

20434161614 is a wasteful number, since it uses less digits than its factorization.

20434161614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9365970.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 20434161614 in words is "twenty billion, four hundred thirty-four million, one hundred sixty-one thousand, six hundred fourteen".