403024242 has 16 divisors (see below), whose sum is σ = 832050432. Its totient is φ = 130007760.

The previous prime is 403024217. The next prime is 403024247. The reversal of 403024242 is 242420304.

It is not an unprimeable number, because it can be changed into a prime (403024247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083213 + ... + 1083584.

It is an arithmetic number, because the mean of its divisors is an integer number (52003152).

Almost surely, 2^403024242 is an apocalyptic number.

403024242 is an abundant number, since it is smaller than the sum of its proper divisors (429026190).

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

403024242 is a wasteful number, since it uses less digits than its factorization.

403024242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166833.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 403024242 is about 20075.4636808219. The cubic root of 403024242 is about 738.6585399871.

Adding to 403024242 its reverse (242420304), we get a palindrome (645444546).

It can be divided in two parts, 40302 and 4242, that added together give a palindrome (44544).

The spelling of 403024242 in words is "four hundred three million, twenty-four thousand, two hundred forty-two".