233420149 has 8 divisors (see below), whose sum is σ = 260159040. Its totient is φ = 208126656.

The previous prime is 233420147. The next prime is 233420171. The reversal of 233420149 is 941024332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233420149 - 2¹ = 233420147 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 (233420141) 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, 361009 + ... + 361654.

It is an arithmetic number, because the mean of its divisors is an integer number (32519880).

Almost surely, 2^233420149 is an apocalyptic number.

It is an amenable number.

233420149 is a deficient number, since it is larger than the sum of its proper divisors (26738891).

233420149 is a wasteful number, since it uses less digits than its factorization.

233420149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722699.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 233420149 is about 15278.0937619848. The cubic root of 233420149 is about 615.7145936034.

The spelling of 233420149 in words is "two hundred thirty-three million, four hundred twenty thousand, one hundred forty-nine".