149329318 has 16 divisors (see below), whose sum is σ = 225990000. Its totient is φ = 74002432.

The previous prime is 149329291. The next prime is 149329319. The reversal of 149329318 is 813923941.

149329318 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 not an unprimeable number, because it can be changed into a prime (149329319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160278 + ... + 161206.

It is an arithmetic number, because the mean of its divisors is an integer number (14124375).

Almost surely, 2^149329318 is an apocalyptic number.

149329318 is a deficient number, since it is larger than the sum of its proper divisors (76660682).

149329318 is a wasteful number, since it uses less digits than its factorization.

149329318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559.

The product of its digits is 46656, while the sum is 40.

The square root of 149329318 is about 12220.0375613171. The cubic root of 149329318 is about 530.5362058790.

The spelling of 149329318 in words is "one hundred forty-nine million, three hundred twenty-nine thousand, three hundred eighteen".