64030252 has 96 divisors (see below), whose sum is σ = 142700544. Its totient is φ = 24710400.

The previous prime is 64030237. The next prime is 64030261. The reversal of 64030252 is 25203046.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407758 + ... + 407914.

It is an arithmetic number, because the mean of its divisors is an integer number (1486464).

Almost surely, 2^64030252 is an apocalyptic number.

64030252 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

64030252 is an abundant number, since it is smaller than the sum of its proper divisors (78670292).

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

64030252 is a wasteful number, since it uses less digits than its factorization.

64030252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 64030252 is about 8001.8905266193. The cubic root of 64030252 is about 400.0630150722.

Adding to 64030252 its reverse (25203046), we get a palindrome (89233298).

The spelling of 64030252 in words is "sixty-four million, thirty thousand, two hundred fifty-two".