234140297 has 2 divisors, whose sum is σ = 234140298. Its totient is φ = 234140296.

The previous prime is 234140251. The next prime is 234140339. The reversal of 234140297 is 792041432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232745536 + 1394761 = 15256^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 234140297 - 2¹⁰ = 234139273 is a prime.

It is not a weakly prime, because it can be changed into another prime (234140227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117070148 + 117070149.

It is an arithmetic number, because the mean of its divisors is an integer number (117070149).

Almost surely, 2^234140297 is an apocalyptic number.

It is an amenable number.

234140297 is a deficient number, since it is larger than the sum of its proper divisors (1).

234140297 is an equidigital number, since it uses as much as digits as its factorization.

234140297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 234140297 is about 15301.6436045282. The cubic root of 234140297 is about 616.3471445586.

The spelling of 234140297 in words is "two hundred thirty-four million, one hundred forty thousand, two hundred ninety-seven".