355056421344 has 24 divisors (see below), whose sum is σ = 932023106280. Its totient is φ = 118352140416.

The previous prime is 355056421339. The next prime is 355056421351. The reversal of 355056421344 is 443124650553.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 355056421296 and 355056421305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1849252099 + ... + 1849252290.

It is an arithmetic number, because the mean of its divisors is an integer number (38834296095).

Almost surely, 2^355056421344 is an apocalyptic number.

It is an amenable number.

355056421344 is an abundant number, since it is smaller than the sum of its proper divisors (576966684936).

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

355056421344 is a wasteful number, since it uses less digits than its factorization.

355056421344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698504402 (or 3698504394 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 355056421344 in words is "three hundred fifty-five billion, fifty-six million, four hundred twenty-one thousand, three hundred forty-four".