20004310546474 has 8 divisors (see below), whose sum is σ = 30019796108928. Its totient is φ = 9997711843500.

The previous prime is 20004310546471. The next prime is 20004310546487. The reversal of 20004310546474 is 47464501340002.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (20004310546471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221709242 + ... + 2221718245.

It is an arithmetic number, because the mean of its divisors is an integer number (3752474513616).

Almost surely, 2^{20004310546474} is an apocalyptic number.

20004310546474 is a deficient number, since it is larger than the sum of its proper divisors (10015485562454).

20004310546474 is a wasteful number, since it uses less digits than its factorization.

20004310546474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443429740.

The product of its (nonzero) digits is 322560, while the sum is 40.

Adding to 20004310546474 its reverse (47464501340002), we get a palindrome (67468811886476).

The spelling of 20004310546474 in words is "twenty trillion, four billion, three hundred ten million, five hundred forty-six thousand, four hundred seventy-four".