355421114 has 4 divisors (see below), whose sum is σ = 533131674. Its totient is φ = 177710556.

The previous prime is 355421083. The next prime is 355421117. The reversal of 355421114 is 411124553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 215590489 + 139830625 = 14683^2 + 11825^2 .

It is not an unprimeable number, because it can be changed into a prime (355421117) 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, 88855277 + ... + 88855280.

Almost surely, 2^355421114 is an apocalyptic number.

355421114 is a deficient number, since it is larger than the sum of its proper divisors (177710560).

355421114 is a wasteful number, since it uses less digits than its factorization.

355421114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177710559.

The product of its digits is 2400, while the sum is 26.

The square root of 355421114 is about 18852.6155745032. The cubic root of 355421114 is about 708.3497439458.

Adding to 355421114 its reverse (411124553), we get a palindrome (766545667).

The spelling of 355421114 in words is "three hundred fifty-five million, four hundred twenty-one thousand, one hundred fourteen".