3400305157 has 2 divisors, whose sum is σ = 3400305158. Its totient is φ = 3400305156.

The previous prime is 3400305137. The next prime is 3400305191. The reversal of 3400305157 is 7515030043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1998626436 + 1401678721 = 44706^2 + 37439^2 .

It is a cyclic number.

It is not a de Polignac number, because 3400305157 - 2¹⁵ = 3400272389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3400305107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700152578 + 1700152579.

It is an arithmetic number, because the mean of its divisors is an integer number (1700152579).

Almost surely, 2^3400305157 is an apocalyptic number.

It is an amenable number.

3400305157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400305157 is an equidigital number, since it uses as much as digits as its factorization.

3400305157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 3400305157 is about 58312.1355894294. The cubic root of 3400305157 is about 1503.7395814211.

The spelling of 3400305157 in words is "three billion, four hundred million, three hundred five thousand, one hundred fifty-seven".