149230712 has 32 divisors (see below), whose sum is σ = 295395600. Its totient is φ = 70481664.

The previous prime is 149230691. The next prime is 149230729. The reversal of 149230712 is 217032941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59108 + ... + 61580.

Almost surely, 2^149230712 is an apocalyptic number.

It is an amenable number.

149230712 is a deficient number, since it is larger than the sum of its proper divisors (146164888).

149230712 is a wasteful number, since it uses less digits than its factorization.

149230712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895 (or 2891 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 149230712 is about 12216.0022920758. The cubic root of 149230712 is about 530.4194045863.

The spelling of 149230712 in words is "one hundred forty-nine million, two hundred thirty thousand, seven hundred twelve".