516622304341372 has 48 divisors (see below), whose sum is σ = 936881704281600. Its totient is φ = 248972988044480.

The previous prime is 516622304341369. The next prime is 516622304341411. The reversal of 516622304341372 is 273143403226615.

It is a happy number.

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, 156109623 + ... + 159384625.

It is an arithmetic number, because the mean of its divisors is an integer number (19518368839200).

Almost surely, 2^{516622304341372} is an apocalyptic number.

It is an amenable number.

516622304341372 is a deficient number, since it is larger than the sum of its proper divisors (420259399940228).

516622304341372 is a wasteful number, since it uses less digits than its factorization.

516622304341372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277386 (or 3277384 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 49.

Adding to 516622304341372 its reverse (273143403226615), we get a palindrome (789765707567987).

The spelling of 516622304341372 in words is "five hundred sixteen trillion, six hundred twenty-two billion, three hundred four million, three hundred forty-one thousand, three hundred seventy-two".