242104200 has 96 divisors (see below), whose sum is σ = 808281600. Its totient is φ = 59592960.

The previous prime is 242104193. The next prime is 242104211. The reversal of 242104200 is 2401242.

It is a super-2 number, since 2×242104200² = 117228887315280000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 242104200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7720 + ... + 23319.

It is an arithmetic number, because the mean of its divisors is an integer number (8419600).

Almost surely, 2^242104200 is an apocalyptic number.

242104200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242104200 is an abundant number, since it is smaller than the sum of its proper divisors (566177400).

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

242104200 is a wasteful number, since it uses less digits than its factorization.

242104200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31071 (or 31062 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 242104200 is about 15559.6979405129. The cubic root of 242104200 is about 623.2573965152.

Adding to 242104200 its reverse (2401242), we get a palindrome (244505442).

The spelling of 242104200 in words is "two hundred forty-two million, one hundred four thousand, two hundred".