32404214433 has 16 divisors (see below), whose sum is σ = 43724975040. Its totient is φ = 21343508736.

The previous prime is 32404214431. The next prime is 32404214461. The reversal of 32404214433 is 33441240423.

It is a happy number.

It is not a de Polignac number, because 32404214433 - 2¹ = 32404214431 is a prime.

It is a super-2 number, since 2×32404214433² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32404214433.

It is not an unprimeable number, because it can be changed into a prime (32404214431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302541 + ... + 395397.

It is an arithmetic number, because the mean of its divisors is an integer number (2732810940).

Almost surely, 2^32404214433 is an apocalyptic number.

It is an amenable number.

32404214433 is a deficient number, since it is larger than the sum of its proper divisors (11320760607).

32404214433 is a wasteful number, since it uses less digits than its factorization.

32404214433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94256.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 32404214433 its reverse (33441240423), we get a palindrome (65845454856).

The spelling of 32404214433 in words is "thirty-two billion, four hundred four million, two hundred fourteen thousand, four hundred thirty-three".