740130229 has 2 divisors, whose sum is σ = 740130230. Its totient is φ = 740130228.

The previous prime is 740130227. The next prime is 740130247. The reversal of 740130229 is 922031047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 704106225 + 36024004 = 26535^2 + 6002^2 .

It is a cyclic number.

It is not a de Polignac number, because 740130229 - 2¹ = 740130227 is a prime.

Together with 740130227, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 740130197 and 740130206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740130227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370065114 + 370065115.

It is an arithmetic number, because the mean of its divisors is an integer number (370065115).

Almost surely, 2^740130229 is an apocalyptic number.

It is an amenable number.

740130229 is a deficient number, since it is larger than the sum of its proper divisors (1).

740130229 is an equidigital number, since it uses as much as digits as its factorization.

740130229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 740130229 is about 27205.3345687937. The cubic root of 740130229 is about 904.5572263016.

The spelling of 740130229 in words is "seven hundred forty million, one hundred thirty thousand, two hundred twenty-nine".