234000149 has 4 divisors (see below), whose sum is σ = 234652320. Its totient is φ = 233347980.

The previous prime is 234000139. The next prime is 234000163. The reversal of 234000149 is 941000432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234000149 - 2⁸ = 233999893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234000139) 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, 325547 + ... + 326264.

It is an arithmetic number, because the mean of its divisors is an integer number (58663080).

Almost surely, 2^234000149 is an apocalyptic number.

It is an amenable number.

234000149 is a deficient number, since it is larger than the sum of its proper divisors (652171).

234000149 is an equidigital number, since it uses as much as digits as its factorization.

234000149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652170.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 234000149 is about 15297.0634109949. The cubic root of 234000149 is about 616.2241455689.

The spelling of 234000149 in words is "two hundred thirty-four million, one hundred forty-nine", and thus it is an aban number.