354622424843 has 2 divisors, whose sum is σ = 354622424844. Its totient is φ = 354622424842.

The previous prime is 354622424777. The next prime is 354622424887. The reversal of 354622424843 is 348424226453.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354622424843 - 2²⁸ = 354353989387 is a prime.

It is not a weakly prime, because it can be changed into another prime (354622420843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177311212421 + 177311212422.

It is an arithmetic number, because the mean of its divisors is an integer number (177311212422).

Almost surely, 2^354622424843 is an apocalyptic number.

354622424843 is a deficient number, since it is larger than the sum of its proper divisors (1).

354622424843 is an equidigital number, since it uses as much as digits as its factorization.

354622424843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4423680, while the sum is 47.

The spelling of 354622424843 in words is "three hundred fifty-four billion, six hundred twenty-two million, four hundred twenty-four thousand, eight hundred forty-three".