65348532 has 36 divisors (see below), whose sum is σ = 171307136. Its totient is φ = 21782520.

The previous prime is 65348461. The next prime is 65348537. The reversal of 65348532 is 23584356.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65348537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32644 + ... + 34587.

Almost surely, 2^65348532 is an apocalyptic number.

It is an amenable number.

65348532 is an abundant number, since it is smaller than the sum of its proper divisors (105958604).

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

65348532 is a wasteful number, since it uses less digits than its factorization.

65348532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67250 (or 67236 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 65348532 is about 8083.8438876564. The cubic root of 65348532 is about 402.7899370528.

The spelling of 65348532 in words is "sixty-five million, three hundred forty-eight thousand, five hundred thirty-two".