3432155328 has 448 divisors, whose sum is σ = 12156887040. Its totient is φ = 940584960.

The previous prime is 3432155317. The next prime is 3432155339. The reversal of 3432155328 is 8235512343.

3432155328 is a `hidden beast` number, since 3 + 4 + 321 + 5 + 5 + 328 = 666.

It is an interprime number because it is at equal distance from previous prime (3432155317) and next prime (3432155339).

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3432155292 and 3432155301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30373000 + ... + 30373112.

Almost surely, 2^3432155328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3432155328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6078443520).

3432155328 is an abundant number, since it is smaller than the sum of its proper divisors (8724731712).

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

3432155328 is an equidigital number, since it uses as much as digits as its factorization.

3432155328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 156 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 3432155328 is about 58584.5997511291. The cubic root of 3432155328 is about 1508.4201021466.

The spelling of 3432155328 in words is "three billion, four hundred thirty-two million, one hundred fifty-five thousand, three hundred twenty-eight".