149313316 has 12 divisors (see below), whose sum is σ = 261983232. Its totient is φ = 74460968.

The previous prime is 149313293. The next prime is 149313331. The reversal of 149313316 is 613313941.

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 3 ways as a sum of consecutive naturals, for example, 47200 + ... + 50263.

It is an arithmetic number, because the mean of its divisors is an integer number (21831936).

Almost surely, 2^149313316 is an apocalyptic number.

It is an amenable number.

149313316 is a deficient number, since it is larger than the sum of its proper divisors (112669916).

149313316 is a wasteful number, since it uses less digits than its factorization.

149313316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97850 (or 97848 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 149313316 is about 12219.3827994707. The cubic root of 149313316 is about 530.5172546024.

The spelling of 149313316 in words is "one hundred forty-nine million, three hundred thirteen thousand, three hundred sixteen".