355545320542 has 8 divisors (see below), whose sum is σ = 534584770632. Its totient is φ = 177350397000.

The previous prime is 355545320453. The next prime is 355545320551. The reversal of 355545320542 is 245023545553.

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

It is a congruent number.

It is an unprimeable number.

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, 211130584 + ... + 211132267.

It is an arithmetic number, because the mean of its divisors is an integer number (66823096329).

Almost surely, 2^355545320542 is an apocalyptic number.

355545320542 is a deficient number, since it is larger than the sum of its proper divisors (179039450090).

355545320542 is a wasteful number, since it uses less digits than its factorization.

355545320542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422263274.

The product of its (nonzero) digits is 1800000, while the sum is 43.

The spelling of 355545320542 in words is "three hundred fifty-five billion, five hundred forty-five million, three hundred twenty thousand, five hundred forty-two".