354320559407 has 2 divisors, whose sum is σ = 354320559408. Its totient is φ = 354320559406.

The previous prime is 354320559337. The next prime is 354320559419. The reversal of 354320559407 is 704955023453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354320559407 - 2²² = 354316365103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354320559487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177160279703 + 177160279704.

It is an arithmetic number, because the mean of its divisors is an integer number (177160279704).

Almost surely, 2^354320559407 is an apocalyptic number.

354320559407 is a deficient number, since it is larger than the sum of its proper divisors (1).

354320559407 is an equidigital number, since it uses as much as digits as its factorization.

354320559407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 354320559407 in words is "three hundred fifty-four billion, three hundred twenty million, five hundred fifty-nine thousand, four hundred seven".