352401115431401 has 2 divisors, whose sum is σ = 352401115431402. Its totient is φ = 352401115431400.

The previous prime is 352401115431367. The next prime is 352401115431413. The reversal of 352401115431401 is 104134511104253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254775866890000 + 97625248541401 = 15961700^2 + 9880549^2 .

It is a cyclic number.

It is not a de Polignac number, because 352401115431401 - 2¹⁴ = 352401115415017 is a prime.

It is a super-2 number, since 2×352401115431401² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (352401115431451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176200557715700 + 176200557715701.

It is an arithmetic number, because the mean of its divisors is an integer number (176200557715701).

Almost surely, 2^{352401115431401} is an apocalyptic number.

It is an amenable number.

352401115431401 is a deficient number, since it is larger than the sum of its proper divisors (1).

352401115431401 is an equidigital number, since it uses as much as digits as its factorization.

352401115431401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 352401115431401 its reverse (104134511104253), we get a palindrome (456535626535654).

The spelling of 352401115431401 in words is "three hundred fifty-two trillion, four hundred one billion, one hundred fifteen million, four hundred thirty-one thousand, four hundred one".