3557430222 has 16 divisors (see below), whose sum is σ = 7123797072. Its totient is φ = 1184320640.

The previous prime is 3557430169. The next prime is 3557430223. The reversal of 3557430222 is 2220347553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3557430223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367179 + ... + 376742.

It is an arithmetic number, because the mean of its divisors is an integer number (445237317).

Almost surely, 2^3557430222 is an apocalyptic number.

3557430222 is an abundant number, since it is smaller than the sum of its proper divisors (3566366850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3557430222 is a wasteful number, since it uses less digits than its factorization.

3557430222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744723.

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 3557430222 is about 59644.1968845252. The cubic root of 3557430222 is about 1526.5538542800.

Adding to 3557430222 its reverse (2220347553), we get a palindrome (5777777775).

The spelling of 3557430222 in words is "three billion, five hundred fifty-seven million, four hundred thirty thousand, two hundred twenty-two".