38245553446 has 32 divisors (see below), whose sum is σ = 62350339680. Its totient is φ = 17527488000.

The previous prime is 38245553441. The next prime is 38245553447. The reversal of 38245553446 is 64435554283.

It is a self number, because there is not a number n which added to its sum of digits gives 38245553446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38245553441) 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, 118185 + ... + 300763.

It is an arithmetic number, because the mean of its divisors is an integer number (1948448115).

Almost surely, 2^38245553446 is an apocalyptic number.

38245553446 is a deficient number, since it is larger than the sum of its proper divisors (24104786234).

38245553446 is a wasteful number, since it uses less digits than its factorization.

38245553446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182760.

The product of its digits is 6912000, while the sum is 49.

The spelling of 38245553446 in words is "thirty-eight billion, two hundred forty-five million, five hundred fifty-three thousand, four hundred forty-six".