245323520402330 has 8 divisors (see below), whose sum is σ = 441582336724212. Its totient is φ = 98129408160928.

The previous prime is 245323520402299. The next prime is 245323520402347. The reversal of 245323520402330 is 33204025323542.

It can be written as a sum of positive squares in 2 ways, for example, as 221028016074121 + 24295504328209 = 14867011^2 + 4929047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×245323520402330³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12266176020107 + ... + 12266176020126.

Almost surely, 2^{245323520402330} is an apocalyptic number.

245323520402330 is a deficient number, since it is larger than the sum of its proper divisors (196258816321882).

245323520402330 is a wasteful number, since it uses less digits than its factorization.

245323520402330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24532352040240.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 245323520402330 its reverse (33204025323542), we get a palindrome (278527545725872).

The spelling of 245323520402330 in words is "two hundred forty-five trillion, three hundred twenty-three billion, five hundred twenty million, four hundred two thousand, three hundred thirty".