502023531040361 has 16 divisors (see below), whose sum is σ = 559370539929600. Its totient is φ = 446629888523280.

The previous prime is 502023531040331. The next prime is 502023531040457. The reversal of 502023531040361 is 163040135320205.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-502023531040361 is a prime.

It is a super-2 number, since 2×502023531040361² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502023531040331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43559411 + ... + 53865288.

It is an arithmetic number, because the mean of its divisors is an integer number (34960658745600).

Almost surely, 2^{502023531040361} is an apocalyptic number.

It is an amenable number.

502023531040361 is a deficient number, since it is larger than the sum of its proper divisors (57347008889239).

502023531040361 is a wasteful number, since it uses less digits than its factorization.

502023531040361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97434724.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 502023531040361 its reverse (163040135320205), we get a palindrome (665063666360566).

The spelling of 502023531040361 in words is "five hundred two trillion, twenty-three billion, five hundred thirty-one million, forty thousand, three hundred sixty-one".