332145220636 has 48 divisors (see below), whose sum is σ = 614272942080. Its totient is φ = 156910239360.

The previous prime is 332145220609. The next prime is 332145220691. The reversal of 332145220636 is 636022541233.

It is a super-2 number, since 2×332145220636² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332145220595 and 332145220604.

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, 2313981 + ... + 2453323.

It is an arithmetic number, because the mean of its divisors is an integer number (12797352960).

Almost surely, 2^332145220636 is an apocalyptic number.

It is an amenable number.

332145220636 is a deficient number, since it is larger than the sum of its proper divisors (282127721444).

332145220636 is a wasteful number, since it uses less digits than its factorization.

332145220636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139834 (or 139832 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 332145220636 its reverse (636022541233), we get a palindrome (968167761869).

The spelling of 332145220636 in words is "three hundred thirty-two billion, one hundred forty-five million, two hundred twenty thousand, six hundred thirty-six".