3321432030 has 64 divisors (see below), whose sum is σ = 9150128640. Its totient is φ = 755858304.

The previous prime is 3321431989. The next prime is 3321432053. The reversal of 3321432030 is 302341233.

It is a super-2 number, since 2×3321432030² = 22063821459819841800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3321431988 and 3321432006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13557 + ... + 82623.

It is an arithmetic number, because the mean of its divisors is an integer number (142970760).

Almost surely, 2^3321432030 is an apocalyptic number.

3321432030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3321432030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4575064320).

3321432030 is an abundant number, since it is smaller than the sum of its proper divisors (5828696610).

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

3321432030 is a wasteful number, since it uses less digits than its factorization.

3321432030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69313.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3321432030 is about 57631.8664455699. The cubic root of 3321432030 is about 1492.0216435681.

Adding to 3321432030 its reverse (302341233), we get a palindrome (3623773263).

The spelling of 3321432030 in words is "three billion, three hundred twenty-one million, four hundred thirty-two thousand, thirty".