245660327432 has 64 divisors (see below), whose sum is σ = 526021095600. Its totient is φ = 106550231040.

The previous prime is 245660327413. The next prime is 245660327441. The reversal of 245660327432 is 234723066542.

It is a happy number.

245660327432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 151481310436 + 94179016996 = 389206^2 + 306886^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063544 + ... + 1273752.

Almost surely, 2^245660327432 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 245660327432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263010547800).

245660327432 is an abundant number, since it is smaller than the sum of its proper divisors (280360768168).

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

245660327432 is a wasteful number, since it uses less digits than its factorization.

245660327432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210906 (or 210902 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 245660327432 in words is "two hundred forty-five billion, six hundred sixty million, three hundred twenty-seven thousand, four hundred thirty-two".