242296931390 has 32 divisors (see below), whose sum is σ = 462247443360. Its totient is φ = 91127199744.

The previous prime is 242296931389. The next prime is 242296931417. The reversal of 242296931390 is 93139692242.

It is a happy number.

It is a super-2 number, since 2×242296931390² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534752 + ... + 877811.

It is an arithmetic number, because the mean of its divisors is an integer number (14445232605).

Almost surely, 2^242296931390 is an apocalyptic number.

242296931390 is a deficient number, since it is larger than the sum of its proper divisors (219950511970).

242296931390 is a wasteful number, since it uses less digits than its factorization.

242296931390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413596.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The spelling of 242296931390 in words is "two hundred forty-two billion, two hundred ninety-six million, nine hundred thirty-one thousand, three hundred ninety".