402213830272 has 32 divisors (see below), whose sum is σ = 801441760320. Its totient is φ = 201067663104.

The previous prime is 402213830269. The next prime is 402213830287. The reversal of 402213830272 is 272038312204.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 357303 + ... + 965449.

It is an arithmetic number, because the mean of its divisors is an integer number (25045055010).

Almost surely, 2^402213830272 is an apocalyptic number.

It is an amenable number.

402213830272 is a deficient number, since it is larger than the sum of its proper divisors (399227930048).

402213830272 is an equidigital number, since it uses as much as digits as its factorization.

402213830272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613328 (or 613316 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 402213830272 in words is "four hundred two billion, two hundred thirteen million, eight hundred thirty thousand, two hundred seventy-two".