36522217420 has 24 divisors (see below), whose sum is σ = 82596399984. Its totient is φ = 13485126336.

The previous prime is 36522217387. The next prime is 36522217423. The reversal of 36522217420 is 2471222563.

It is not an unprimeable number, because it can be changed into a prime (36522217423) 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, 70234774 + ... + 70235293.

It is an arithmetic number, because the mean of its divisors is an integer number (3441516666).

Almost surely, 2^36522217420 is an apocalyptic number.

It is an amenable number.

36522217420 is an abundant number, since it is smaller than the sum of its proper divisors (46074182564).

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

36522217420 is a wasteful number, since it uses less digits than its factorization.

36522217420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140470089 (or 140470087 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 36522217420 its reverse (2471222563), we get a palindrome (38993439983).

The spelling of 36522217420 in words is "thirty-six billion, five hundred twenty-two million, two hundred seventeen thousand, four hundred twenty".