242264405100 has 72 divisors (see below), whose sum is σ = 701008219408. Its totient is φ = 64598630400.

The previous prime is 242264405099. The next prime is 242264405111. The reversal of 242264405100 is 1504462242.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 4972860 + ... + 5021340.

Almost surely, 2^242264405100 is an apocalyptic number.

242264405100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242264405100 is an abundant number, since it is smaller than the sum of its proper divisors (458743814308).

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

242264405100 is a wasteful number, since it uses less digits than its factorization.

242264405100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65155 (or 65148 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 242264405100 its reverse (1504462242), we get a palindrome (243768867342).

The spelling of 242264405100 in words is "two hundred forty-two billion, two hundred sixty-four million, four hundred five thousand, one hundred".