149854324 has 12 divisors (see below), whose sum is σ = 262331748. Its totient is φ = 74902400.

The previous prime is 149854321. The next prime is 149854343. The reversal of 149854324 is 423458941.

149854324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47196900 + 102657424 = 6870^2 + 10132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149854321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17484 + ... + 24604.

It is an arithmetic number, because the mean of its divisors is an integer number (21860979).

Almost surely, 2^149854324 is an apocalyptic number.

It is an amenable number.

149854324 is a deficient number, since it is larger than the sum of its proper divisors (112477424).

149854324 is a wasteful number, since it uses less digits than its factorization.

149854324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12386 (or 12384 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 149854324 is about 12241.5000714782. The cubic root of 149854324 is about 531.1572246018.

The spelling of 149854324 in words is "one hundred forty-nine million, eight hundred fifty-four thousand, three hundred twenty-four".