342270667 has 2 divisors, whose sum is σ = 342270668. Its totient is φ = 342270666.

The previous prime is 342270653. The next prime is 342270679. The reversal of 342270667 is 766072243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342270667 is a prime.

It is not a weakly prime, because it can be changed into another prime (342270697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171135333 + 171135334.

It is an arithmetic number, because the mean of its divisors is an integer number (171135334).

Almost surely, 2^342270667 is an apocalyptic number.

342270667 is a deficient number, since it is larger than the sum of its proper divisors (1).

342270667 is an equidigital number, since it uses as much as digits as its factorization.

342270667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 342270667 is about 18500.5585591355. The cubic root of 342270667 is about 699.5035030292.

The spelling of 342270667 in words is "three hundred forty-two million, two hundred seventy thousand, six hundred sixty-seven".