396254091201424 has 45 divisors (see below), whose sum is σ = 802577419740859. Its totient is φ = 189511950356960.

The previous prime is 396254091201403. The next prime is 396254091201433. The reversal of 396254091201424 is 424102190452693.

The square root of 396254091201424 is 19906132.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1831255959 + ... + 1831472329.

Almost surely, 2^{396254091201424} is an apocalyptic number.

396254091201424 is the 19906132-nd square number.

It is an amenable number.

396254091201424 is an abundant number, since it is smaller than the sum of its proper divisors (406323328539435).

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

396254091201424 is an frugal number, since it uses more digits than its factorization.

396254091201424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432796 (or 216396 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 396254091201424 in words is "three hundred ninety-six trillion, two hundred fifty-four billion, ninety-one million, two hundred one thousand, four hundred twenty-four".