354532221050 has 144 divisors (see below), whose sum is σ = 773038468800. Its totient is φ = 120615264000.

The previous prime is 354532221019. The next prime is 354532221059. The reversal of 354532221050 is 50122235453.

It is a super-3 number, since 3×354532221050³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354532220998 and 354532221016.

It is not an unprimeable number, because it can be changed into a prime (354532221059) 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 71 ways as a sum of consecutive naturals, for example, 239386310 + ... + 239387790.

It is an arithmetic number, because the mean of its divisors is an integer number (5368322700).

Almost surely, 2^354532221050 is an apocalyptic number.

354532221050 is an abundant number, since it is smaller than the sum of its proper divisors (418506247750).

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

354532221050 is a wasteful number, since it uses less digits than its factorization.

354532221050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197 (or 2185 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 354532221050 in words is "three hundred fifty-four billion, five hundred thirty-two million, two hundred twenty-one thousand, fifty".