355232144013407 has 2 divisors, whose sum is σ = 355232144013408. Its totient is φ = 355232144013406.

The previous prime is 355232144013359. The next prime is 355232144013499. The reversal of 355232144013407 is 704310441232553.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 355232144013407 - 2⁶ = 355232144013343 is a prime.

It is a super-2 number, since 2×355232144013407² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355232144033407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177616072006703 + 177616072006704.

It is an arithmetic number, because the mean of its divisors is an integer number (177616072006704).

Almost surely, 2^{355232144013407} is an apocalyptic number.

355232144013407 is a deficient number, since it is larger than the sum of its proper divisors (1).

355232144013407 is an equidigital number, since it uses as much as digits as its factorization.

355232144013407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 355232144013407 in words is "three hundred fifty-five trillion, two hundred thirty-two billion, one hundred forty-four million, thirteen thousand, four hundred seven".