245323352042000 has 160 divisors (see below), whose sum is σ = 609252178695264. Its totient is φ = 95472792576000.

The previous prime is 245323352041883. The next prime is 245323352042113. The reversal of 245323352042000 is 240253323542.

It can be written as a sum of positive squares in 16 ways, for example, as 79243325104384 + 166080026937616 = 8901872^2 + 12887204^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1935258620 + ... + 1935385380.

Almost surely, 2^{245323352042000} is an apocalyptic number.

245323352042000 is a gapful number since it is divisible by the number (20) 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 245323352042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304626089347632).

245323352042000 is an abundant number, since it is smaller than the sum of its proper divisors (363928826653264).

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

245323352042000 is a wasteful number, since it uses less digits than its factorization.

245323352042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152974 (or 152958 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

The spelling of 245323352042000 in words is "two hundred forty-five trillion, three hundred twenty-three billion, three hundred fifty-two million, forty-two thousand".