20054536424 has 48 divisors (see below), whose sum is σ = 41664268800. Its totient is φ = 9040659264.

The previous prime is 20054536367. The next prime is 20054536427. The reversal of 20054536424 is 42463545002.

It is not an unprimeable number, because it can be changed into a prime (20054536427) 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, 114344 + ... + 230615.

It is an arithmetic number, because the mean of its divisors is an integer number (868005600).

Almost surely, 2^20054536424 is an apocalyptic number.

It is an amenable number.

20054536424 is an abundant number, since it is smaller than the sum of its proper divisors (21609732376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20054536424 is a wasteful number, since it uses less digits than its factorization.

20054536424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345034 (or 345017 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 20054536424 in words is "twenty billion, fifty-four million, five hundred thirty-six thousand, four hundred twenty-four".