32329481451 has 16 divisors (see below), whose sum is σ = 45921642624. Its totient is φ = 20160710784.

The previous prime is 32329481441. The next prime is 32329481507. The reversal of 32329481451 is 15418492323.

It is a happy number.

It is not a de Polignac number, because 32329481451 - 2¹³ = 32329473259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32329481441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936201 + ... + 1952826.

It is an arithmetic number, because the mean of its divisors is an integer number (2870102664).

Almost surely, 2^32329481451 is an apocalyptic number.

32329481451 is a deficient number, since it is larger than the sum of its proper divisors (13592161173).

32329481451 is a wasteful number, since it uses less digits than its factorization.

32329481451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889210.

The product of its digits is 207360, while the sum is 42.

The spelling of 32329481451 in words is "thirty-two billion, three hundred twenty-nine million, four hundred eighty-one thousand, four hundred fifty-one".