234150491 has 2 divisors, whose sum is σ = 234150492. Its totient is φ = 234150490.

The previous prime is 234150487. The next prime is 234150551. The reversal of 234150491 is 194051432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234150491 - 2² = 234150487 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (234150481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117075245 + 117075246.

It is an arithmetic number, because the mean of its divisors is an integer number (117075246).

Almost surely, 2^234150491 is an apocalyptic number.

234150491 is a deficient number, since it is larger than the sum of its proper divisors (1).

234150491 is an equidigital number, since it uses as much as digits as its factorization.

234150491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 234150491 is about 15301.9767023741. The cubic root of 234150491 is about 616.3560892692.

It can be divided in two parts, 23 and 4150491, that added together give a palindrome (4150514).

The spelling of 234150491 in words is "two hundred thirty-four million, one hundred fifty thousand, four hundred ninety-one".