64002032 has 20 divisors (see below), whose sum is σ = 130531080. Its totient is φ = 30316608.

The previous prime is 64001941. The next prime is 64002061. The reversal of 64002032 is 23020046.

It is a self number, because there is not a number n which added to its sum of digits gives 64002032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104963 + ... + 105570.

It is an arithmetic number, because the mean of its divisors is an integer number (6526554).

Almost surely, 2^64002032 is an apocalyptic number.

It is an amenable number.

64002032 is an abundant number, since it is smaller than the sum of its proper divisors (66529048).

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

64002032 is a wasteful number, since it uses less digits than its factorization.

64002032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210560 (or 210554 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 64002032 is about 8000.1269989920. The cubic root of 64002032 is about 400.0042332885.

Adding to 64002032 its reverse (23020046), we get a palindrome (87022078).

The spelling of 64002032 in words is "sixty-four million, two thousand, thirty-two", and thus it is an eban number.