355056421296 has 40 divisors (see below), whose sum is σ = 917456122800. Its totient is φ = 118322845696.

The previous prime is 355056421267. The next prime is 355056421303. The reversal of 355056421296 is 692124650553.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719085 + ... + 1107788.

It is an arithmetic number, because the mean of its divisors is an integer number (22936403070).

Almost surely, 2^355056421296 is an apocalyptic number.

It is an amenable number.

355056421296 is an abundant number, since it is smaller than the sum of its proper divisors (562399701504).

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

355056421296 is a wasteful number, since it uses less digits than its factorization.

355056421296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830933 (or 1830927 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 355056421296 in words is "three hundred fifty-five billion, fifty-six million, four hundred twenty-one thousand, two hundred ninety-six".