505352342436 has 24 divisors (see below), whose sum is σ = 1179189783744. Its totient is φ = 168445878240.

The previous prime is 505352342413. The next prime is 505352342441. The reversal of 505352342436 is 634243253505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170560 + ... + 1019703.

It is an arithmetic number, because the mean of its divisors is an integer number (49132907656).

Almost surely, 2^505352342436 is an apocalyptic number.

It is an amenable number.

505352342436 is an abundant number, since it is smaller than the sum of its proper divisors (673837441308).

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

505352342436 is a wasteful number, since it uses less digits than its factorization.

505352342436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225651 (or 1225649 counting only the distinct ones).

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

The spelling of 505352342436 in words is "five hundred five billion, three hundred fifty-two million, three hundred forty-two thousand, four hundred thirty-six".