149812324 has 6 divisors (see below), whose sum is σ = 262171574. Its totient is φ = 74906160.

The previous prime is 149812303. The next prime is 149812337. The reversal of 149812324 is 423218941.

It can be written as a sum of positive squares in only one way, i.e., 96668224 + 53144100 = 9832^2 + 7290^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 149812324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18726537 + ... + 18726544.

Almost surely, 2^149812324 is an apocalyptic number.

It is an amenable number.

149812324 is a deficient number, since it is larger than the sum of its proper divisors (112359250).

149812324 is a wasteful number, since it uses less digits than its factorization.

149812324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37453085 (or 37453083 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 149812324 is about 12239.7844752267. The cubic root of 149812324 is about 531.1075970984.

The spelling of 149812324 in words is "one hundred forty-nine million, eight hundred twelve thousand, three hundred twenty-four".