230150381 has 2 divisors, whose sum is σ = 230150382. Its totient is φ = 230150380.

The previous prime is 230150359. The next prime is 230150387. The reversal of 230150381 is 183051032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223233481 + 6916900 = 14941^2 + 2630^2 .

It is a cyclic number.

It is not a de Polignac number, because 230150381 - 2¹⁴ = 230133997 is a prime.

It is a super-2 number, since 2×230150381² = 105938395748890322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230150387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115075190 + 115075191.

It is an arithmetic number, because the mean of its divisors is an integer number (115075191).

Almost surely, 2^230150381 is an apocalyptic number.

It is an amenable number.

230150381 is a deficient number, since it is larger than the sum of its proper divisors (1).

230150381 is an equidigital number, since it uses as much as digits as its factorization.

230150381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 230150381 is about 15170.7079927075. The cubic root of 230150381 is about 612.8260707802.

The spelling of 230150381 in words is "two hundred thirty million, one hundred fifty thousand, three hundred eighty-one".