2308906773552 has 240 divisors, whose sum is σ = 6336381945600. Its totient is φ = 724281761280.

The previous prime is 2308906773533. The next prime is 2308906773583. The reversal of 2308906773552 is 2553776098032.

It is a junction number, because it is equal to n+sod(n) for n = 2308906773492 and 2308906773501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1115951974 + ... + 1115954042.

It is an arithmetic number, because the mean of its divisors is an integer number (26401591440).

Almost surely, 2^{2308906773552} 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 2308906773552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3168190972800).

2308906773552 is an abundant number, since it is smaller than the sum of its proper divisors (4027475172048).

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

2308906773552 is a wasteful number, since it uses less digits than its factorization.

2308906773552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2787 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 2308906773552 in words is "two trillion, three hundred eight billion, nine hundred six million, seven hundred seventy-three thousand, five hundred fifty-two".