3201274252 has 18 divisors (see below), whose sum is σ = 6157823924. Its totient is φ = 1455124440.

The previous prime is 3201274249. The next prime is 3201274273. The reversal of 3201274252 is 2524721023.

It is a self number, because there is not a number n which added to its sum of digits gives 3201274252.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3306618 + ... + 3307585.

Almost surely, 2^3201274252 is an apocalyptic number.

It is an amenable number.

3201274252 is a deficient number, since it is larger than the sum of its proper divisors (2956549672).

3201274252 is a wasteful number, since it uses less digits than its factorization.

3201274252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6614229 (or 6614216 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3201274252 is about 56579.8042767912. The cubic root of 3201274252 is about 1473.8081728535.

Adding to 3201274252 its reverse (2524721023), we get a palindrome (5725995275).

The spelling of 3201274252 in words is "three billion, two hundred one million, two hundred seventy-four thousand, two hundred fifty-two".