36224616645 has 48 divisors (see below), whose sum is σ = 71808048000. Its totient is φ = 16548561792.

The previous prime is 36224616607. The next prime is 36224616731. The reversal of 36224616645 is 54661642263.

It is a happy number.

36224616645 is a `hidden beast` number, since 3 + 6 + 2 + 24 + 616 + 6 + 4 + 5 = 666.

36224616645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36224616645 - 2¹⁰ = 36224615621 is a prime.

It is a super-2 number, since 2×36224616645² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 36224616645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 433827 + ... + 510543.

It is an arithmetic number, because the mean of its divisors is an integer number (1496001000).

Almost surely, 2^36224616645 is an apocalyptic number.

36224616645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36224616645 is a deficient number, since it is larger than the sum of its proper divisors (35583431355).

36224616645 is a wasteful number, since it uses less digits than its factorization.

36224616645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78234 (or 78231 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 36224616645 in words is "thirty-six billion, two hundred twenty-four million, six hundred sixteen thousand, six hundred forty-five".