4234240357 has 2 divisors, whose sum is σ = 4234240358. Its totient is φ = 4234240356.

The previous prime is 4234240343. The next prime is 4234240399. The reversal of 4234240357 is 7530424324.

4234240357 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3429156481 + 805083876 = 58559^2 + 28374^2 .

It is a cyclic number.

It is not a de Polignac number, because 4234240357 - 2³¹ = 2086756709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4234240327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117120178 + 2117120179.

It is an arithmetic number, because the mean of its divisors is an integer number (2117120179).

Almost surely, 2^4234240357 is an apocalyptic number.

It is an amenable number.

4234240357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234240357 is an equidigital number, since it uses as much as digits as its factorization.

4234240357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 34.

The square root of 4234240357 is about 65071.0408476766. The cubic root of 4234240357 is about 1617.8012589727.

The spelling of 4234240357 in words is "four billion, two hundred thirty-four million, two hundred forty thousand, three hundred fifty-seven".