474816618474 has 128 divisors (see below), whose sum is σ = 1104081580800. Its totient is φ = 134535905280.

The previous prime is 474816618443. The next prime is 474816618499.

474816618474 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×474816618474³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 223022242 + ... + 223024370.

It is an arithmetic number, because the mean of its divisors is an integer number (8625637350).

Almost surely, 2^474816618474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474816618474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552040790400).

474816618474 is an abundant number, since it is smaller than the sum of its proper divisors (629264962326).

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

474816618474 is a wasteful number, since it uses less digits than its factorization.

474816618474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368.

The product of its digits is 28901376, while the sum is 60.

The spelling of 474816618474 in words is "four hundred seventy-four billion, eight hundred sixteen million, six hundred eighteen thousand, four hundred seventy-four".