505153224040330 has 16 divisors (see below), whose sum is σ = 909859046279040. Its totient is φ = 201931680059152.

The previous prime is 505153224040271. The next prime is 505153224040369. The reversal of 505153224040330 is 33040422351505.

It is a self number, because there is not a number n which added to its sum of digits gives 505153224040330.

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, 16201178254 + ... + 16201209433.

It is an arithmetic number, because the mean of its divisors is an integer number (56866190392440).

Almost surely, 2^{505153224040330} is an apocalyptic number.

505153224040330 is a deficient number, since it is larger than the sum of its proper divisors (404705822238710).

505153224040330 is a wasteful number, since it uses less digits than its factorization.

505153224040330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32402389253.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 505153224040330 its reverse (33040422351505), we get a palindrome (538193646391835).

The spelling of 505153224040330 in words is "five hundred five trillion, one hundred fifty-three billion, two hundred twenty-four million, forty thousand, three hundred thirty".