60440173828 has 6 divisors (see below), whose sum is σ = 105770304206. Its totient is φ = 30220086912.

The previous prime is 60440173811. The next prime is 60440173841. The reversal of 60440173828 is 82837104406.

It can be written as a sum of positive squares in only one way, i.e., 58676341824 + 1763832004 = 242232^2 + 41998^2 .

It is a super-2 number, since 2×60440173828² (a number of 22 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, 7555021725 + ... + 7555021732.

Almost surely, 2^60440173828 is an apocalyptic number.

It is an amenable number.

60440173828 is a deficient number, since it is larger than the sum of its proper divisors (45330130378).

60440173828 is a wasteful number, since it uses less digits than its factorization.

60440173828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15110043461 (or 15110043459 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 60440173828 in words is "sixty billion, four hundred forty million, one hundred seventy-three thousand, eight hundred twenty-eight".