20334361454 has 24 divisors (see below), whose sum is σ = 33622692600. Its totient is φ = 9216369360.

The previous prime is 20334361409. The next prime is 20334361457. The reversal of 20334361454 is 45416343302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334361457) 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 11 ways as a sum of consecutive naturals, for example, 35924 + ... + 204839.

It is an arithmetic number, because the mean of its divisors is an integer number (1400945525).

Almost surely, 2^20334361454 is an apocalyptic number.

20334361454 is a deficient number, since it is larger than the sum of its proper divisors (13288331146).

20334361454 is a wasteful number, since it uses less digits than its factorization.

20334361454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241136 (or 241125 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 20334361454 in words is "twenty billion, three hundred thirty-four million, three hundred sixty-one thousand, four hundred fifty-four".