516232226004 has 24 divisors (see below), whose sum is σ = 1314045666528. Its totient is φ = 156434007840.

The previous prime is 516232225969. The next prime is 516232226053. The reversal of 516232226004 is 400622232615.

It is a happy number.

It is a super-2 number, since 2×516232226004² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955424967 + ... + 1955425230.

It is an arithmetic number, because the mean of its divisors is an integer number (54751902772).

Almost surely, 2^516232226004 is an apocalyptic number.

It is an amenable number.

516232226004 is an abundant number, since it is smaller than the sum of its proper divisors (797813440524).

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

516232226004 is a wasteful number, since it uses less digits than its factorization.

516232226004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910850215 (or 3910850213 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 516232226004 its reverse (400622232615), we get a palindrome (916854458619).

The spelling of 516232226004 in words is "five hundred sixteen billion, two hundred thirty-two million, two hundred twenty-six thousand, four".