350203216776 has 128 divisors (see below), whose sum is σ = 1022260992000. Its totient is φ = 99934551360.

The previous prime is 350203216771. The next prime is 350203216799. The reversal of 350203216776 is 677612302053.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (350203216771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6749091 + ... + 6800781.

It is an arithmetic number, because the mean of its divisors is an integer number (7986414000).

Almost surely, 2^350203216776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350203216776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511130496000).

350203216776 is an abundant number, since it is smaller than the sum of its proper divisors (672057775224).

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

350203216776 is a wasteful number, since it uses less digits than its factorization.

350203216776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52544 (or 52526 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 350203216776 in words is "three hundred fifty billion, two hundred three million, two hundred sixteen thousand, seven hundred seventy-six".