32313452402 has 32 divisors (see below), whose sum is σ = 60701405184. Its totient is φ = 12533187600.

The previous prime is 32313452401. The next prime is 32313452407. The reversal of 32313452402 is 20425431323.

It is a happy number.

It is a super-2 number, since 2×32313452402² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32313452401) 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, 436124 + ... + 504807.

It is an arithmetic number, because the mean of its divisors is an integer number (1896918912).

Almost surely, 2^32313452402 is an apocalyptic number.

32313452402 is a deficient number, since it is larger than the sum of its proper divisors (28387952782).

32313452402 is a wasteful number, since it uses less digits than its factorization.

32313452402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941174.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 32313452402 its reverse (20425431323), we get a palindrome (52738883725).

The spelling of 32313452402 in words is "thirty-two billion, three hundred thirteen million, four hundred fifty-two thousand, four hundred two".