20024106454 has 8 divisors (see below), whose sum is σ = 32766719688. Its totient is φ = 9101866560.

The previous prime is 20024106449. The next prime is 20024106511. The reversal of 20024106454 is 45460142002.

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

It is a super-2 number, since 2×20024106454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 455093307 + ... + 455093350.

It is an arithmetic number, because the mean of its divisors is an integer number (4095839961).

Almost surely, 2^20024106454 is an apocalyptic number.

20024106454 is a deficient number, since it is larger than the sum of its proper divisors (12742613234).

20024106454 is a wasteful number, since it uses less digits than its factorization.

20024106454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910186670.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 20024106454 its reverse (45460142002), we get a palindrome (65484248456).

The spelling of 20024106454 in words is "twenty billion, twenty-four million, one hundred six thousand, four hundred fifty-four".