20024147415475 has 24 divisors (see below), whose sum is σ = 28423069655328. Its totient is φ = 13708589664000.

The previous prime is 20024147415457. The next prime is 20024147415499. The reversal of 20024147415475 is 57451474142002.

It is not a de Polignac number, because 20024147415475 - 2²¹ = 20024145318323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92617876 + ... + 92833825.

It is an arithmetic number, because the mean of its divisors is an integer number (1184294568972).

Almost surely, 2^{20024147415475} is an apocalyptic number.

20024147415475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20024147415475 is a deficient number, since it is larger than the sum of its proper divisors (8398922239853).

20024147415475 is a wasteful number, since it uses less digits than its factorization.

20024147415475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185452335 (or 185452330 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 46.

The spelling of 20024147415475 in words is "twenty trillion, twenty-four billion, one hundred forty-seven million, four hundred fifteen thousand, four hundred seventy-five".