3020332372 has 12 divisors (see below), whose sum is σ = 5288416756. Its totient is φ = 1509356160.

The previous prime is 3020332369. The next prime is 3020332373. The reversal of 3020332372 is 2732330203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1380568336 + 1639764036 = 37156^2 + 40494^2 .

It is a super-2 number, since 2×3020332372² = 18244815274702292768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020332373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194079 + ... + 209062.

Almost surely, 2^3020332372 is an apocalyptic number.

It is an amenable number.

3020332372 is a deficient number, since it is larger than the sum of its proper divisors (2268084384).

3020332372 is a wasteful number, since it uses less digits than its factorization.

3020332372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405018 (or 405016 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 25.

The square root of 3020332372 is about 54957.5506368324. The cubic root of 3020332372 is about 1445.5004986310.

Adding to 3020332372 its reverse (2732330203), we get a palindrome (5752662575).

The spelling of 3020332372 in words is "three billion, twenty million, three hundred thirty-two thousand, three hundred seventy-two".