340151154257 has 2 divisors, whose sum is σ = 340151154258. Its totient is φ = 340151154256.

The previous prime is 340151154241. The next prime is 340151154313. The reversal of 340151154257 is 752451151043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235201720576 + 104949433681 = 484976^2 + 323959^2 .

It is a cyclic number.

It is not a de Polignac number, because 340151154257 - 2⁴ = 340151154241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340151154257.

It is not a weakly prime, because it can be changed into another prime (340151154457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170075577128 + 170075577129.

It is an arithmetic number, because the mean of its divisors is an integer number (170075577129).

Almost surely, 2^340151154257 is an apocalyptic number.

It is an amenable number.

340151154257 is a deficient number, since it is larger than the sum of its proper divisors (1).

340151154257 is an equidigital number, since it uses as much as digits as its factorization.

340151154257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 340151154257 in words is "three hundred forty billion, one hundred fifty-one million, one hundred fifty-four thousand, two hundred fifty-seven".