2326403616636 has 192 divisors, whose sum is σ = 6385818894336. Its totient is φ = 651824236800.

The previous prime is 2326403616629. The next prime is 2326403616653. The reversal of 2326403616636 is 6366163046232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85349586 + ... + 85376838.

It is an arithmetic number, because the mean of its divisors is an integer number (33259473408).

Almost surely, 2^{2326403616636} 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 2326403616636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192909447168).

2326403616636 is an abundant number, since it is smaller than the sum of its proper divisors (4059415277700).

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

2326403616636 is a wasteful number, since it uses less digits than its factorization.

2326403616636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28232 (or 28230 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 48.

The spelling of 2326403616636 in words is "two trillion, three hundred twenty-six billion, four hundred three million, six hundred sixteen thousand, six hundred thirty-six".