355211401 has 8 divisors (see below), whose sum is σ = 369805320. Its totient is φ = 340773888.

The previous prime is 355211399. The next prime is 355211429. The reversal of 355211401 is 104112553.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2673225 + 352538176 = 1635^2 + 18776^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355211401 - 2¹ = 355211399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355211201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34456 + ... + 43561.

It is an arithmetic number, because the mean of its divisors is an integer number (46225665).

Almost surely, 2^355211401 is an apocalyptic number.

It is an amenable number.

355211401 is a deficient number, since it is larger than the sum of its proper divisors (14593919).

355211401 is a wasteful number, since it uses less digits than its factorization.

355211401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78203.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 355211401 is about 18847.0528465328. The cubic root of 355211401 is about 708.2103980915.

Adding to 355211401 its reverse (104112553), we get a palindrome (459323954).

The spelling of 355211401 in words is "three hundred fifty-five million, two hundred eleven thousand, four hundred one".