65236030 has 16 divisors (see below), whose sum is σ = 118466064. Its totient is φ = 25863040.

The previous prime is 65236009. The next prime is 65236079. The reversal of 65236030 is 3063256.

It is a super-2 number, since 2×65236030² = 8511479220321800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65235986 and 65236004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27736 + ... + 29995.

It is an arithmetic number, because the mean of its divisors is an integer number (7404129).

Almost surely, 2^65236030 is an apocalyptic number.

65236030 is a deficient number, since it is larger than the sum of its proper divisors (53230034).

65236030 is a wasteful number, since it uses less digits than its factorization.

65236030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57851.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 65236030 is about 8076.8824431212. The cubic root of 65236030 is about 402.5586607403.

Adding to 65236030 its reverse (3063256), we get a palindrome (68299286).

The spelling of 65236030 in words is "sixty-five million, two hundred thirty-six thousand, thirty".