3212103402 has 12 divisors (see below), whose sum is σ = 6959557410. Its totient is φ = 1070701128.

The previous prime is 3212103371. The next prime is 3212103407. The reversal of 3212103402 is 2043012123.

3212103402 is a `hidden beast` number, since 321 + 2 + 1 + 0 + 340 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2542277241 + 669826161 = 50421^2 + 25881^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 178450189 = 3212103402 / (3 + 2 + 1 + 2 + 1 + 0 + 3 + 4 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (3212103407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89225077 + ... + 89225112.

Almost surely, 2^3212103402 is an apocalyptic number.

3212103402 is an abundant number, since it is smaller than the sum of its proper divisors (3747454008).

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

3212103402 is a wasteful number, since it uses less digits than its factorization.

3212103402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178450197 (or 178450194 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3212103402 is about 56675.4214982121. The cubic root of 3212103402 is about 1475.4681500863.

Adding to 3212103402 its reverse (2043012123), we get a palindrome (5255115525).

The spelling of 3212103402 in words is "three billion, two hundred twelve million, one hundred three thousand, four hundred two".