38161482628 has 24 divisors (see below), whose sum is σ = 67938486840. Its totient is φ = 18752348160.

The previous prime is 38161482607. The next prime is 38161482637. The reversal of 38161482628 is 82628416183.

It can be written as a sum of positive squares in 4 ways, for example, as 1206033984 + 36955448644 = 34728^2 + 192238^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150493 + ... + 314596.

It is an arithmetic number, because the mean of its divisors is an integer number (2830770285).

Almost surely, 2^38161482628 is an apocalyptic number.

It is an amenable number.

38161482628 is a deficient number, since it is larger than the sum of its proper divisors (29777004212).

38161482628 is a wasteful number, since it uses less digits than its factorization.

38161482628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465447 (or 465445 counting only the distinct ones).

The product of its digits is 884736, while the sum is 49.

The spelling of 38161482628 in words is "thirty-eight billion, one hundred sixty-one million, four hundred eighty-two thousand, six hundred twenty-eight".