245204030442 has 16 divisors (see below), whose sum is σ = 560466355392. Its totient is φ = 70058294400.

The previous prime is 245204030431. The next prime is 245204030497. The reversal of 245204030442 is 244030402542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2919095559 + ... + 2919095642.

It is an arithmetic number, because the mean of its divisors is an integer number (35029147212).

Almost surely, 2^245204030442 is an apocalyptic number.

245204030442 is an abundant number, since it is smaller than the sum of its proper divisors (315262324950).

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

245204030442 is a wasteful number, since it uses less digits than its factorization.

245204030442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838191213.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 245204030442 its reverse (244030402542), we get a palindrome (489234432984).

The spelling of 245204030442 in words is "two hundred forty-five billion, two hundred four million, thirty thousand, four hundred forty-two".