396244821230 has 16 divisors (see below), whose sum is σ = 713247845760. Its totient is φ = 158496335712.

The previous prime is 396244821227. The next prime is 396244821277. The reversal of 396244821230 is 32128442693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850051 + ... + 2053089.

It is an arithmetic number, because the mean of its divisors is an integer number (44577990360).

Almost surely, 2^396244821230 is an apocalyptic number.

396244821230 is a deficient number, since it is larger than the sum of its proper divisors (317003024530).

396244821230 is a wasteful number, since it uses less digits than its factorization.

396244821230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398203.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 396244821230 in words is "three hundred ninety-six billion, two hundred forty-four million, eight hundred twenty-one thousand, two hundred thirty".