64303242 has 16 divisors (see below), whose sum is σ = 129787680. Its totient is φ = 21237552.

The previous prime is 64303241. The next prime is 64303247. The reversal of 64303242 is 24230346.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (64303241) 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, 48508 + ... + 49815.

It is an arithmetic number, because the mean of its divisors is an integer number (8111730).

Almost surely, 2^64303242 is an apocalyptic number.

64303242 is an abundant number, since it is smaller than the sum of its proper divisors (65484438).

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

64303242 is a wasteful number, since it uses less digits than its factorization.

64303242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98437.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 64303242 is about 8018.9302279045. The cubic root of 64303242 is about 400.6307590016.

Adding to 64303242 its reverse (24230346), we get a palindrome (88533588).

The spelling of 64303242 in words is "sixty-four million, three hundred three thousand, two hundred forty-two".