65250332 has 24 divisors (see below), whose sum is σ = 137370240. Its totient is φ = 26492400.

The previous prime is 65250323. The next prime is 65250337. The reversal of 65250332 is 23305256.

65250332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65250332² = 8515211652220448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65250337) 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 7 ways as a sum of consecutive naturals, for example, 60794 + ... + 61857.

It is an arithmetic number, because the mean of its divisors is an integer number (5723760).

Almost surely, 2^65250332 is an apocalyptic number.

It is an amenable number.

65250332 is an abundant number, since it is smaller than the sum of its proper divisors (72119908).

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

65250332 is a wasteful number, since it uses less digits than its factorization.

65250332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122681 (or 122679 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 65250332 is about 8077.7677609597. The cubic root of 65250332 is about 402.5880768635.

Adding to 65250332 its reverse (23305256), we get a palindrome (88555588).

The spelling of 65250332 in words is "sixty-five million, two hundred fifty thousand, three hundred thirty-two".