30236152616216 has 32 divisors (see below), whose sum is σ = 58055951133840. Its totient is φ = 14755107806208.

The previous prime is 30236152616213. The next prime is 30236152616227. The reversal of 30236152616216 is 61261625163203.

It is a super-2 number, since 2×30236152616216² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30236152616213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33438101 + ... + 34330436.

Almost surely, 2^{30236152616216} is an apocalyptic number.

It is an amenable number.

30236152616216 is a deficient number, since it is larger than the sum of its proper divisors (27819798517624).

30236152616216 is a wasteful number, since it uses less digits than its factorization.

30236152616216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67769883 (or 67769879 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

Adding to 30236152616216 its reverse (61261625163203), we get a palindrome (91497777779419).

The spelling of 30236152616216 in words is "thirty trillion, two hundred thirty-six billion, one hundred fifty-two million, six hundred sixteen thousand, two hundred sixteen".