505373324532 has 96 divisors (see below), whose sum is σ = 1251661824000. Its totient is φ = 158256467712.

The previous prime is 505373324503. The next prime is 505373324549. The reversal of 505373324532 is 235423373505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92743344 + ... + 92748792.

It is an arithmetic number, because the mean of its divisors is an integer number (13038144000).

Almost surely, 2^505373324532 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 505373324532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625830912000).

505373324532 is an abundant number, since it is smaller than the sum of its proper divisors (746288499468).

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

505373324532 is a wasteful number, since it uses less digits than its factorization.

505373324532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8805 (or 8803 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 42.

The spelling of 505373324532 in words is "five hundred five billion, three hundred seventy-three million, three hundred twenty-four thousand, five hundred thirty-two".