149149232224 has 24 divisors (see below), whose sum is σ = 293778786168. Its totient is φ = 74538746880.

The previous prime is 149149232209. The next prime is 149149232269. The reversal of 149149232224 is 422232941941.

149149232224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1053282 + ... + 1186465.

It is an arithmetic number, because the mean of its divisors is an integer number (12240782757).

Almost surely, 2^149149232224 is an apocalyptic number.

It is an amenable number.

149149232224 is a deficient number, since it is larger than the sum of its proper divisors (144629553944).

149149232224 is a wasteful number, since it uses less digits than its factorization.

149149232224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241838 (or 2241830 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The spelling of 149149232224 in words is "one hundred forty-nine billion, one hundred forty-nine million, two hundred thirty-two thousand, two hundred twenty-four".