356446546544 has 20 divisors (see below), whose sum is σ = 753398382840. Its totient is φ = 162021157440.

The previous prime is 356446546543. The next prime is 356446546571. The reversal of 356446546544 is 445645644653.

It is a self number, because there is not a number n which added to its sum of digits gives 356446546544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356446546541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012632059 + ... + 1012632410.

It is an arithmetic number, because the mean of its divisors is an integer number (37669919142).

Almost surely, 2^356446546544 is an apocalyptic number.

It is an amenable number.

356446546544 is an abundant number, since it is smaller than the sum of its proper divisors (396951836296).

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

356446546544 is a wasteful number, since it uses less digits than its factorization.

356446546544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025264488 (or 2025264482 counting only the distinct ones).

The product of its digits is 82944000, while the sum is 56.

The spelling of 356446546544 in words is "three hundred fifty-six billion, four hundred forty-six million, five hundred forty-six thousand, five hundred forty-four".