38542845306 has 32 divisors (see below), whose sum is σ = 88166401920. Its totient is φ = 11003682816.

The previous prime is 38542845301. The next prime is 38542845307. The reversal of 38542845306 is 60354824583.

It is not an unprimeable number, because it can be changed into a prime (38542845301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301831 + ... + 410106.

It is an arithmetic number, because the mean of its divisors is an integer number (2755200060).

Almost surely, 2^38542845306 is an apocalyptic number.

38542845306 is an abundant number, since it is smaller than the sum of its proper divisors (49623556614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38542845306 is a wasteful number, since it uses less digits than its factorization.

38542845306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713238.

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 38542845306 in words is "thirty-eight billion, five hundred forty-two million, eight hundred forty-five thousand, three hundred six".