326434035351400 has 96 divisors (see below), whose sum is σ = 785142978213600. Its totient is φ = 126069013728000.

The previous prime is 326434035351379. The next prime is 326434035351461. The reversal of 326434035351400 is 4153530434623.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381508459 + ... + 382363141.

It is an arithmetic number, because the mean of its divisors is an integer number (8178572689725).

Almost surely, 2^{326434035351400} is an apocalyptic number.

It is an amenable number.

326434035351400 is an abundant number, since it is smaller than the sum of its proper divisors (458708942862200).

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

326434035351400 is a wasteful number, since it uses less digits than its factorization.

326434035351400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920579 (or 920570 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 326434035351400 in words is "three hundred twenty-six trillion, four hundred thirty-four billion, thirty-five million, three hundred fifty-one thousand, four hundred".