310445431242 has 16 divisors (see below), whose sum is σ = 620900782560. Its totient is φ = 103480157072.

The previous prime is 310445431217. The next prime is 310445431277. The reversal of 310445431242 is 242134544013.

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, 30088 + ... + 788540.

It is an arithmetic number, because the mean of its divisors is an integer number (38806298910).

Almost surely, 2^310445431242 is an apocalyptic number.

310445431242 is an abundant number, since it is smaller than the sum of its proper divisors (310455351318).

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

310445431242 is a wasteful number, since it uses less digits than its factorization.

310445431242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826677.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 310445431242 its reverse (242134544013), we get a palindrome (552579975255).

The spelling of 310445431242 in words is "three hundred ten billion, four hundred forty-five million, four hundred thirty-one thousand, two hundred forty-two".