355421102 has 4 divisors (see below), whose sum is σ = 533131656. Its totient is φ = 177710550.

The previous prime is 355421083. The next prime is 355421117. The reversal of 355421102 is 201124553.

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

It is a congruent number.

It is an unprimeable number.

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, 88855274 + ... + 88855277.

It is an arithmetic number, because the mean of its divisors is an integer number (133282914).

Almost surely, 2^355421102 is an apocalyptic number.

355421102 is a deficient number, since it is larger than the sum of its proper divisors (177710554).

355421102 is a wasteful number, since it uses less digits than its factorization.

355421102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177710553.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 355421102 is about 18852.6152562450. The cubic root of 355421102 is about 708.3497359739.

Adding to 355421102 its reverse (201124553), we get a palindrome (556545655).

The spelling of 355421102 in words is "three hundred fifty-five million, four hundred twenty-one thousand, one hundred two".