340154099 has 2 divisors, whose sum is σ = 340154100. Its totient is φ = 340154098.

The previous prime is 340154047. The next prime is 340154141. The reversal of 340154099 is 990451043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340154099 - 2¹² = 340150003 is a prime.

It is a super-2 number, since 2×340154099² = 231409622133003602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340154029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170077049 + 170077050.

It is an arithmetic number, because the mean of its divisors is an integer number (170077050).

Almost surely, 2^340154099 is an apocalyptic number.

340154099 is a deficient number, since it is larger than the sum of its proper divisors (1).

340154099 is an equidigital number, since it uses as much as digits as its factorization.

340154099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 340154099 is about 18443.2670370518. The cubic root of 340154099 is about 698.0586337556.

The spelling of 340154099 in words is "three hundred forty million, one hundred fifty-four thousand, ninety-nine".