355325401 has 4 divisors (see below), whose sum is σ = 355493812. Its totient is φ = 355156992.

The previous prime is 355325387. The next prime is 355325417. The reversal of 355325401 is 104523553.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104523553 = 5813 ⋅17981.

It can be written as a sum of positive squares in 2 ways, for example, as 73085401 + 282240000 = 8549^2 + 16800^2 .

It is a cyclic number.

It is not a de Polignac number, because 355325401 - 2⁷ = 355325273 is a prime.

It is a super-2 number, since 2×355325401² = 252512281191621602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355325401.

It is not an unprimeable number, because it can be changed into a prime (355325491) 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 in 3 ways as a sum of consecutive naturals, for example, 81000 + ... + 85273.

It is an arithmetic number, because the mean of its divisors is an integer number (88873453).

Almost surely, 2^355325401 is an apocalyptic number.

It is an amenable number.

355325401 is a deficient number, since it is larger than the sum of its proper divisors (168411).

355325401 is a wasteful number, since it uses less digits than its factorization.

355325401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168410.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 355325401 is about 18850.0769494451. The cubic root of 355325401 is about 708.2861533081.

Adding to 355325401 its reverse (104523553), we get a palindrome (459848954).

The spelling of 355325401 in words is "three hundred fifty-five million, three hundred twenty-five thousand, four hundred one".