438200083152712 has 8 divisors (see below), whose sum is σ = 821625155911350. Its totient is φ = 219100041576352.

The previous prime is 438200083152701. The next prime is 438200083152721. The reversal of 438200083152712 is 217251380002834.

It can be written as a sum of positive squares in only one way, i.e., 369098869106916 + 69101214045796 = 19211946^2 + 8312714^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×438200083152712² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27387505197037 + ... + 27387505197052.

Almost surely, 2^{438200083152712} is an apocalyptic number.

It is an amenable number.

438200083152712 is a deficient number, since it is larger than the sum of its proper divisors (383425072758638).

438200083152712 is a wasteful number, since it uses less digits than its factorization.

438200083152712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54775010394095 (or 54775010394091 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 438200083152712 in words is "four hundred thirty-eight trillion, two hundred billion, eighty-three million, one hundred fifty-two thousand, seven hundred twelve".