3229445120 has 176 divisors, whose sum is σ = 8950925088. Its totient is φ = 1104936960.

The previous prime is 3229445101. The next prime is 3229445129. The reversal of 3229445120 is 215449223.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (3229445129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955754 + ... + 959126.

Almost surely, 2^3229445120 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 3229445120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4475462544).

3229445120 is an abundant number, since it is smaller than the sum of its proper divisors (5721479968).

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

3229445120 is a wasteful number, since it uses less digits than its factorization.

3229445120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3229445120 is about 56828.2070806391. The cubic root of 3229445120 is about 1478.1186711301.

The spelling of 3229445120 in words is "three billion, two hundred twenty-nine million, four hundred forty-five thousand, one hundred twenty".