3234221402 has 4 divisors (see below), whose sum is σ = 4851332106. Its totient is φ = 1617110700.

The previous prime is 3234221371. The next prime is 3234221411. The reversal of 3234221402 is 2041224323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2041224323 = 17 ⋅120072019.

It can be written as a sum of positive squares in only one way, i.e., 1860110641 + 1374110761 = 43129^2 + 37069^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808555349 + ... + 808555352.

Almost surely, 2^3234221402 is an apocalyptic number.

3234221402 is a deficient number, since it is larger than the sum of its proper divisors (1617110704).

3234221402 is a wasteful number, since it uses less digits than its factorization.

3234221402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617110703.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3234221402 is about 56870.2154207279. The cubic root of 3234221402 is about 1478.8470144120.

Adding to 3234221402 its reverse (2041224323), we get a palindrome (5275445725).

The spelling of 3234221402 in words is "three billion, two hundred thirty-four million, two hundred twenty-one thousand, four hundred two".