2231432323104 has 192 divisors, whose sum is σ = 6131777863680. Its totient is φ = 709645440000.

The previous prime is 2231432323103. The next prime is 2231432323201. The reversal of 2231432323104 is 4013232341322.

It is a happy number.

It is a super-3 number, since 3×2231432323104³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231432323103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80279449 + ... + 80307239.

It is an arithmetic number, because the mean of its divisors is an integer number (31936343040).

Almost surely, 2^{2231432323104} is an apocalyptic number.

2231432323104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231432323104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3065888931840).

2231432323104 is an abundant number, since it is smaller than the sum of its proper divisors (3900345540576).

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

2231432323104 is a wasteful number, since it uses less digits than its factorization.

2231432323104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28175 (or 28167 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 2231432323104 its reverse (4013232341322), we get a palindrome (6244664664426).

The spelling of 2231432323104 in words is "two trillion, two hundred thirty-one billion, four hundred thirty-two million, three hundred twenty-three thousand, one hundred four".