36224616646 has 4 divisors (see below), whose sum is σ = 54336924972. Its totient is φ = 18112308322.

The previous prime is 36224616607. The next prime is 36224616731. The reversal of 36224616646 is 64661642263.

It is a happy number.

36224616646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×36224616646² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36224616596 and 36224616605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9056154160 + ... + 9056154163.

It is an arithmetic number, because the mean of its divisors is an integer number (13584231243).

Almost surely, 2^36224616646 is an apocalyptic number.

36224616646 is a deficient number, since it is larger than the sum of its proper divisors (18112308326).

36224616646 is a wasteful number, since it uses less digits than its factorization.

36224616646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18112308325.

The product of its digits is 1492992, while the sum is 46.

The spelling of 36224616646 in words is "thirty-six billion, two hundred twenty-four million, six hundred sixteen thousand, six hundred forty-six".