2303023202432 has 128 divisors (see below), whose sum is σ = 4936119488640. Its totient is φ = 1067494146048.

The previous prime is 2303023202429. The next prime is 2303023202437. The reversal of 2303023202432 is 2342023203032.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (2303023202437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27953363 + ... + 28035629.

It is an arithmetic number, because the mean of its divisors is an integer number (38563433505).

Almost surely, 2^{2303023202432} 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 2303023202432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2468059744320).

2303023202432 is an abundant number, since it is smaller than the sum of its proper divisors (2633096286208).

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

2303023202432 is a wasteful number, since it uses less digits than its factorization.

2303023202432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82598 (or 82586 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 2303023202432 its reverse (2342023203032), we get a palindrome (4645046405464).

The spelling of 2303023202432 in words is "two trillion, three hundred three billion, twenty-three million, two hundred two thousand, four hundred thirty-two".