232420151 has 2 divisors, whose sum is σ = 232420152. Its totient is φ = 232420150.

The previous prime is 232420127. The next prime is 232420163. The reversal of 232420151 is 151024232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232420151 - 2²⁶ = 165311287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232420121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116210075 + 116210076.

It is an arithmetic number, because the mean of its divisors is an integer number (116210076).

Almost surely, 2^232420151 is an apocalyptic number.

232420151 is a deficient number, since it is larger than the sum of its proper divisors (1).

232420151 is an equidigital number, since it uses as much as digits as its factorization.

232420151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 232420151 is about 15245.3321052708. The cubic root of 232420151 is about 614.8340716131.

Adding to 232420151 its reverse (151024232), we get a palindrome (383444383).

The spelling of 232420151 in words is "two hundred thirty-two million, four hundred twenty thousand, one hundred fifty-one".