350220396073 has 8 divisors (see below), whose sum is σ = 370826764200. Its totient is φ = 329614602240.

The previous prime is 350220396067. The next prime is 350220396077. The reversal of 350220396073 is 370693022053.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96701097024 + 253519299049 = 310968^2 + 503507^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 350220396073 - 2²⁹ = 349683525161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350220396077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2314293 + ... + 2460973.

It is an arithmetic number, because the mean of its divisors is an integer number (46353345525).

Almost surely, 2^350220396073 is an apocalyptic number.

It is an amenable number.

350220396073 is a deficient number, since it is larger than the sum of its proper divisors (20606368127).

350220396073 is a wasteful number, since it uses less digits than its factorization.

350220396073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287147.

The product of its (nonzero) digits is 204120, while the sum is 40.

The spelling of 350220396073 in words is "three hundred fifty billion, two hundred twenty million, three hundred ninety-six thousand, seventy-three".