505346160 has 160 divisors (see below), whose sum is σ = 1735103232. Its totient is φ = 120637440.

The previous prime is 505346147. The next prime is 505346167. The reversal of 505346160 is 61643505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505346167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175452 + ... + 178308.

Almost surely, 2^505346160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 505346160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867551616).

505346160 is an abundant number, since it is smaller than the sum of its proper divisors (1229757072).

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

505346160 is a wasteful number, since it uses less digits than its factorization.

505346160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951 (or 2945 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 505346160 is about 22479.9056937524. The cubic root of 505346160 is about 796.5193365232.

Adding to 505346160 its reverse (61643505), we get a palindrome (566989665).

The spelling of 505346160 in words is "five hundred five million, three hundred forty-six thousand, one hundred sixty".