3214405420 has 12 divisors (see below), whose sum is σ = 6750251424. Its totient is φ = 1285762160.

The previous prime is 3214405379. The next prime is 3214405489. The reversal of 3214405420 is 245044123.

It is a happy number.

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, 80360116 + ... + 80360155.

It is an arithmetic number, because the mean of its divisors is an integer number (562520952).

Almost surely, 2^3214405420 is an apocalyptic number.

It is an amenable number.

3214405420 is an abundant number, since it is smaller than the sum of its proper divisors (3535846004).

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

3214405420 is a wasteful number, since it uses less digits than its factorization.

3214405420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160720280 (or 160720278 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3214405420 is about 56695.7266467236. The cubic root of 3214405420 is about 1475.8205404813.

Adding to 3214405420 its reverse (245044123), we get a palindrome (3459449543).

The spelling of 3214405420 in words is "three billion, two hundred fourteen million, four hundred five thousand, four hundred twenty".