3032012021 has 8 divisors (see below), whose sum is σ = 3100800000. Its totient is φ = 2963984400.

The previous prime is 3032011981. The next prime is 3032012029. The reversal of 3032012021 is 1202102303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3032012021 - 2¹⁰ = 3032010997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3032011987 and 3032012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3032012029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182021 + ... + 197978.

It is an arithmetic number, because the mean of its divisors is an integer number (387600000).

Almost surely, 2^3032012021 is an apocalyptic number.

It is an amenable number.

3032012021 is a deficient number, since it is larger than the sum of its proper divisors (68787979).

3032012021 is a wasteful number, since it uses less digits than its factorization.

3032012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380179.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3032012021 is about 55063.7087472321. The cubic root of 3032012021 is about 1447.3613559647.

Adding to 3032012021 its reverse (1202102303), we get a palindrome (4234114324).

The spelling of 3032012021 in words is "three billion, thirty-two million, twelve thousand, twenty-one".