65325042 has 20 divisors (see below), whose sum is σ = 146376846. Its totient is φ = 21774960.

The previous prime is 65325019. The next prime is 65325049. The reversal of 65325042 is 24052356.

65325042 is a `hidden beast` number, since 653 + 2 + 5 + 0 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33074001 + 32251041 = 5751^2 + 5679^2 .

It is a super-2 number, since 2×65325042² = 8534722224603528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 65324997 and 65325015.

It is not an unprimeable number, because it can be changed into a prime (65325049) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 201459 + ... + 201782.

Almost surely, 2^65325042 is an apocalyptic number.

65325042 is an abundant number, since it is smaller than the sum of its proper divisors (81051804).

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

65325042 is a wasteful number, since it uses less digits than its factorization.

65325042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403255 (or 403246 counting only the distinct ones).

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

The square root of 65325042 is about 8082.3908591456. The cubic root of 65325042 is about 402.7416693553.

Adding to 65325042 its reverse (24052356), we get a palindrome (89377398).

The spelling of 65325042 in words is "sixty-five million, three hundred twenty-five thousand, forty-two".