352206456404 has 48 divisors (see below), whose sum is σ = 719779737600. Its totient is φ = 149097189600.

The previous prime is 352206456403. The next prime is 352206456419. The reversal of 352206456404 is 404654602253.

It is a super-2 number, since 2×352206456404² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352206456403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3521012 + ... + 3619659.

It is an arithmetic number, because the mean of its divisors is an integer number (14995411200).

Almost surely, 2^352206456404 is an apocalyptic number.

It is an amenable number.

352206456404 is an abundant number, since it is smaller than the sum of its proper divisors (367573281196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

352206456404 is a wasteful number, since it uses less digits than its factorization.

352206456404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140764 (or 7140762 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 352206456404 in words is "three hundred fifty-two billion, two hundred six million, four hundred fifty-six thousand, four hundred four".