64250352 has 120 divisors (see below), whose sum is σ = 191118720. Its totient is φ = 20113920.

The previous prime is 64250317. The next prime is 64250353. The reversal of 64250352 is 25305246.

64250352 is a `hidden beast` number, since 64 + 250 + 352 = 666.

64250352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64250353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164974 + ... + 165362.

It is an arithmetic number, because the mean of its divisors is an integer number (1592656).

Almost surely, 2^64250352 is an apocalyptic number.

64250352 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64250352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95559360).

64250352 is an abundant number, since it is smaller than the sum of its proper divisors (126868368).

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

64250352 is a wasteful number, since it uses less digits than its factorization.

64250352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 64250352 is about 8015.6317280674. The cubic root of 64250352 is about 400.5208880613.

Adding to 64250352 its reverse (25305246), we get a palindrome (89555598).

The spelling of 64250352 in words is "sixty-four million, two hundred fifty thousand, three hundred fifty-two".