351554232401 has 2 divisors, whose sum is σ = 351554232402. Its totient is φ = 351554232400.

The previous prime is 351554232377. The next prime is 351554232409. The reversal of 351554232401 is 104232455153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340821272401 + 10732960000 = 583799^2 + 103600^2 .

It is a cyclic number.

It is not a de Polignac number, because 351554232401 - 2³⁸ = 76676325457 is a prime.

It is not a weakly prime, because it can be changed into another prime (351554232409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175777116200 + 175777116201.

It is an arithmetic number, because the mean of its divisors is an integer number (175777116201).

Almost surely, 2^351554232401 is an apocalyptic number.

It is an amenable number.

351554232401 is a deficient number, since it is larger than the sum of its proper divisors (1).

351554232401 is an equidigital number, since it uses as much as digits as its factorization.

351554232401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 351554232401 its reverse (104232455153), we get a palindrome (455786687554).

The spelling of 351554232401 in words is "three hundred fifty-one billion, five hundred fifty-four million, two hundred thirty-two thousand, four hundred one".