355056421354 has 8 divisors (see below), whose sum is σ = 544970321280. Its totient is φ = 173399647596.

The previous prime is 355056421351. The next prime is 355056421367. The reversal of 355056421354 is 453124650553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 355056421354.

It is not an unprimeable number, because it can be changed into a prime (355056421351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064281434 + ... + 2064281605.

It is an arithmetic number, because the mean of its divisors is an integer number (68121290160).

Almost surely, 2^355056421354 is an apocalyptic number.

355056421354 is a deficient number, since it is larger than the sum of its proper divisors (189913899926).

355056421354 is a wasteful number, since it uses less digits than its factorization.

355056421354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128563084.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 355056421354 in words is "three hundred fifty-five billion, fifty-six million, four hundred twenty-one thousand, three hundred fifty-four".