3030389632 has 64 divisors (see below), whose sum is σ = 6152509440. Its totient is φ = 1486425600.

The previous prime is 3030389627. The next prime is 3030389657. The reversal of 3030389632 is 2369830303.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3030389632² = 18366522643466190848, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3030389591 and 3030389600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2632257 + ... + 2633407.

It is an arithmetic number, because the mean of its divisors is an integer number (96132960).

Almost surely, 2^3030389632 is an apocalyptic number.

3030389632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3030389632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3076254720).

3030389632 is an abundant number, since it is smaller than the sum of its proper divisors (3122119808).

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

3030389632 is a wasteful number, since it uses less digits than its factorization.

3030389632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 3030389632 is about 55048.9748496736. The cubic root of 3030389632 is about 1447.1031553509.

The spelling of 3030389632 in words is "three billion, thirty million, three hundred eighty-nine thousand, six hundred thirty-two".