3200023320072 has 32 divisors (see below), whose sum is σ = 8258124698880. Its totient is φ = 1032265586880.

The previous prime is 3200023320071. The next prime is 3200023320073. The reversal of 3200023320072 is 2700233200023.

It is an interprime number because it is at equal distance from previous prime (3200023320071) and next prime (3200023320073).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3200023320071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2150552563 + ... + 2150554050.

It is an arithmetic number, because the mean of its divisors is an integer number (258066396840).

Almost surely, 2^{3200023320072} is an apocalyptic number.

It is an amenable number.

3200023320072 is an abundant number, since it is smaller than the sum of its proper divisors (5058101378808).

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

3200023320072 is a wasteful number, since it uses less digits than its factorization.

3200023320072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301106653 (or 4301106649 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

Adding to 3200023320072 its reverse (2700233200023), we get a palindrome (5900256520095).

The spelling of 3200023320072 in words is "three trillion, two hundred billion, twenty-three million, three hundred twenty thousand, seventy-two".