3072433420 has 96 divisors (see below), whose sum is σ = 7805952000. Its totient is φ = 993371904.

The previous prime is 3072433379. The next prime is 3072433457. The reversal of 3072433420 is 243342703.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165781 + ... + 183379.

It is an arithmetic number, because the mean of its divisors is an integer number (81312000).

Almost surely, 2^3072433420 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 3072433420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3902976000).

3072433420 is an abundant number, since it is smaller than the sum of its proper divisors (4733518580).

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

3072433420 is a wasteful number, since it uses less digits than its factorization.

3072433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17687 (or 17685 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 3072433420 is about 55429.5356285798. The cubic root of 3072433420 is about 1453.7648370584.

The spelling of 3072433420 in words is "three billion, seventy-two million, four hundred thirty-three thousand, four hundred twenty".