43620000422228 has 6 divisors (see below), whose sum is σ = 76335000738906. Its totient is φ = 21810000211112.

The previous prime is 43620000422189. The next prime is 43620000422287. The reversal of 43620000422228 is 82222400002634.

It can be written as a sum of positive squares in only one way, i.e., 39766796312464 + 3853204109764 = 6306092^2 + 1962958^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5452500052775 + ... + 5452500052782.

It is an arithmetic number, because the mean of its divisors is an integer number (12722500123151).

Almost surely, 2^{43620000422228} is an apocalyptic number.

It is an amenable number.

43620000422228 is a deficient number, since it is larger than the sum of its proper divisors (32715000316678).

43620000422228 is a wasteful number, since it uses less digits than its factorization.

43620000422228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10905000105561 (or 10905000105559 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 43620000422228 in words is "forty-three trillion, six hundred twenty billion, four hundred twenty-two thousand, two hundred twenty-eight".