505332423231540 has 48 divisors (see below), whose sum is σ = 1430828883771840. Its totient is φ = 133241208221440.

The previous prime is 505332423231521. The next prime is 505332423231593. The reversal of 505332423231540 is 45132324233505.

It is a junction number, because it is equal to n+sod(n) for n = 505332423231492 and 505332423231501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47315764626 + ... + 47315775305.

It is an arithmetic number, because the mean of its divisors is an integer number (29808935078580).

Almost surely, 2^{505332423231540} is an apocalyptic number.

It is an amenable number.

505332423231540 is an abundant number, since it is smaller than the sum of its proper divisors (925496460540300).

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

505332423231540 is a wasteful number, since it uses less digits than its factorization.

505332423231540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94631540032 (or 94631540030 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 505332423231540 in words is "five hundred five trillion, three hundred thirty-two billion, four hundred twenty-three million, two hundred thirty-one thousand, five hundred forty".