149344316 has 24 divisors (see below), whose sum is σ = 294945840. Its totient is φ = 65542400.

The previous prime is 149344309. The next prime is 149344331. The reversal of 149344316 is 613443941.

149344316 is digitally balanced in base 3, 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57245 + ... + 59796.

It is an arithmetic number, because the mean of its divisors is an integer number (12289410).

Almost surely, 2^149344316 is an apocalyptic number.

It is an amenable number.

149344316 is a deficient number, since it is larger than the sum of its proper divisors (145601524).

149344316 is a wasteful number, since it uses less digits than its factorization.

149344316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117085 (or 117083 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 149344316 is about 12220.6512101442. The cubic root of 149344316 is about 530.5539668825.

The spelling of 149344316 in words is "one hundred forty-nine million, three hundred forty-four thousand, three hundred sixteen".