3420223442 has 8 divisors (see below), whose sum is σ = 5138340732. Its totient is φ = 1707443200.

The previous prime is 3420223381. The next prime is 3420223463. The reversal of 3420223442 is 2443220243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3298319761 + 121903681 = 57431^2 + 11041^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332659 + ... + 1335222.

Almost surely, 2^3420223442 is an apocalyptic number.

3420223442 is a deficient number, since it is larger than the sum of its proper divisors (1718117290).

3420223442 is a wasteful number, since it uses less digits than its factorization.

3420223442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668524.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 3420223442 is about 58482.6764264427. The cubic root of 3420223442 is about 1506.6700653742.

Adding to 3420223442 its reverse (2443220243), we get a palindrome (5863443685).

The spelling of 3420223442 in words is "three billion, four hundred twenty million, two hundred twenty-three thousand, four hundred forty-two".