155448976304 has 10 divisors (see below), whose sum is σ = 301182391620. Its totient is φ = 77724488144.

The previous prime is 155448976303. The next prime is 155448976337. The reversal of 155448976304 is 403679844551.

It is a happy number.

155448976304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 155448976304.

It is not an unprimeable number, because it can be changed into a prime (155448976303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4857780494 + ... + 4857780525.

It is an arithmetic number, because the mean of its divisors is an integer number (30118239162).

Almost surely, 2^155448976304 is an apocalyptic number.

It is an amenable number.

155448976304 is a deficient number, since it is larger than the sum of its proper divisors (145733415316).

155448976304 is an equidigital number, since it uses as much as digits as its factorization.

155448976304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715561027 (or 9715561021 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 155448976304 in words is "one hundred fifty-five billion, four hundred forty-eight million, nine hundred seventy-six thousand, three hundred four".