180416800746 has 192 divisors, whose sum is σ = 489020313600. Its totient is φ = 47084903424.

The previous prime is 180416800727. The next prime is 180416800783. The reversal of 180416800746 is 647008614081.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26848375 + ... + 26855093.

It is an arithmetic number, because the mean of its divisors is an integer number (2546980800).

Almost surely, 2^180416800746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180416800746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244510156800).

180416800746 is an abundant number, since it is smaller than the sum of its proper divisors (308603512854).

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

180416800746 is a wasteful number, since it uses less digits than its factorization.

180416800746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870 (or 6841 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 180416800746 in words is "one hundred eighty billion, four hundred sixteen million, eight hundred thousand, seven hundred forty-six".