234770270387 has 2 divisors, whose sum is σ = 234770270388. Its totient is φ = 234770270386.

The previous prime is 234770270381. The next prime is 234770270407. The reversal of 234770270387 is 783072077432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234770270387 - 2⁸ = 234770270131 is a prime.

It is not a weakly prime, because it can be changed into another prime (234770270381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117385135193 + 117385135194.

It is an arithmetic number, because the mean of its divisors is an integer number (117385135194).

Almost surely, 2^234770270387 is an apocalyptic number.

234770270387 is a deficient number, since it is larger than the sum of its proper divisors (1).

234770270387 is an equidigital number, since it uses as much as digits as its factorization.

234770270387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 234770270387 in words is "two hundred thirty-four billion, seven hundred seventy million, two hundred seventy thousand, three hundred eighty-seven".