245666912344 has 96 divisors (see below), whose sum is σ = 549434983680. Its totient is φ = 102622718016.

The previous prime is 245666912339. The next prime is 245666912377. The reversal of 245666912344 is 443219666542.

It is a happy number.

It is a super-3 number, since 3×245666912344³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245666912291 and 245666912300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8193909 + ... + 8223835.

It is an arithmetic number, because the mean of its divisors is an integer number (5723281080).

Almost surely, 2^245666912344 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 245666912344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274717491840).

245666912344 is an abundant number, since it is smaller than the sum of its proper divisors (303768071336).

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

245666912344 is a wasteful number, since it uses less digits than its factorization.

245666912344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30477 (or 30466 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 52.

The spelling of 245666912344 in words is "two hundred forty-five billion, six hundred sixty-six million, nine hundred twelve thousand, three hundred forty-four".