3251422420 has 12 divisors (see below), whose sum is σ = 6827987124. Its totient is φ = 1300568960.

The previous prime is 3251422373. The next prime is 3251422463. The reversal of 3251422420 is 242241523.

It can be written as a sum of positive squares in 2 ways, for example, as 342546064 + 2908876356 = 18508^2 + 53934^2 .

It is a congruent 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, 81285541 + ... + 81285580.

It is an arithmetic number, because the mean of its divisors is an integer number (568998927).

Almost surely, 2^3251422420 is an apocalyptic number.

It is an amenable number.

3251422420 is an abundant number, since it is smaller than the sum of its proper divisors (3576564704).

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

3251422420 is a wasteful number, since it uses less digits than its factorization.

3251422420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162571130 (or 162571128 counting only the distinct ones).

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

The square root of 3251422420 is about 57021.2453389085. The cubic root of 3251422420 is about 1481.4641008212.

Adding to 3251422420 its reverse (242241523), we get a palindrome (3493663943).

The spelling of 3251422420 in words is "three billion, two hundred fifty-one million, four hundred twenty-two thousand, four hundred twenty".