32224001155 has 16 divisors (see below), whose sum is σ = 38927306880. Its totient is φ = 25606968192.

The previous prime is 32224001087. The next prime is 32224001203. The reversal of 32224001155 is 55110042223.

It is a cyclic number.

It is not a de Polignac number, because 32224001155 - 2²¹ = 32221904003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4554961 + ... + 4562029.

It is an arithmetic number, because the mean of its divisors is an integer number (2432956680).

Almost surely, 2^32224001155 is an apocalyptic number.

32224001155 is a deficient number, since it is larger than the sum of its proper divisors (6703305725).

32224001155 is a wasteful number, since it uses less digits than its factorization.

32224001155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13038.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 32224001155 its reverse (55110042223), we get a palindrome (87334043378).

The spelling of 32224001155 in words is "thirty-two billion, two hundred twenty-four million, one thousand, one hundred fifty-five".