332138257723346 has 8 divisors (see below), whose sum is σ = 498215358473340. Its totient is φ = 166066471565568.

The previous prime is 332138257723319. The next prime is 332138257723367. The reversal of 332138257723346 is 643327752831233.

It can be written as a sum of positive squares in 2 ways, for example, as 311542444819225 + 20595812904121 = 17650565^2 + 4538261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×332138257723346² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328491811 + ... + 1328741798.

Almost surely, 2^{332138257723346} is an apocalyptic number.

332138257723346 is a deficient number, since it is larger than the sum of its proper divisors (166077100749994).

332138257723346 is a wasteful number, since it uses less digits than its factorization.

332138257723346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657296108.

The product of its digits is 91445760, while the sum is 59.

The spelling of 332138257723346 in words is "three hundred thirty-two trillion, one hundred thirty-eight billion, two hundred fifty-seven million, seven hundred twenty-three thousand, three hundred forty-six".