242020410 has 64 divisors (see below), whose sum is σ = 603085824. Its totient is φ = 62092800.

The previous prime is 242020409. The next prime is 242020451. The reversal of 242020410 is 14020242.

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 242020410.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182550 + ... + 183870.

It is an arithmetic number, because the mean of its divisors is an integer number (9423216).

Almost surely, 2^242020410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242020410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301542912).

242020410 is an abundant number, since it is smaller than the sum of its proper divisors (361065414).

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

242020410 is a wasteful number, since it uses less digits than its factorization.

242020410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

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

The square root of 242020410 is about 15557.0051745186. The cubic root of 242020410 is about 623.1854870330.

Adding to 242020410 its reverse (14020242), we get a palindrome (256040652).

The spelling of 242020410 in words is "two hundred forty-two million, twenty thousand, four hundred ten".