2230310332432 has 80 divisors (see below), whose sum is σ = 5322159082240. Its totient is φ = 881702309376.

The previous prime is 2230310332423. The next prime is 2230310332433. The reversal of 2230310332432 is 2342330130322.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2230310332432.

It is not an unprimeable number, because it can be changed into a prime (2230310332433) 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, 1544653 + ... + 2616595.

It is an arithmetic number, because the mean of its divisors is an integer number (66526988528).

Almost surely, 2^{2230310332432} 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 2230310332432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2661079541120).

2230310332432 is an abundant number, since it is smaller than the sum of its proper divisors (3091848749808).

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

2230310332432 is a wasteful number, since it uses less digits than its factorization.

2230310332432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073400 (or 1073394 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2230310332432 its reverse (2342330130322), we get a palindrome (4572640462754).

The spelling of 2230310332432 in words is "two trillion, two hundred thirty billion, three hundred ten million, three hundred thirty-two thousand, four hundred thirty-two".