303020004041 has 8 divisors (see below), whose sum is σ = 304888478664. Its totient is φ = 301152873600.

The previous prime is 303020004037. The next prime is 303020004059. The reversal of 303020004041 is 140400020303.

It can be written as a sum of positive squares in 4 ways, for example, as 217305145600 + 85714858441 = 466160^2 + 292771^2 .

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 303020004041 - 2² = 303020004037 is a prime.

It is a super-2 number, since 2×303020004041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (303020004641) 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, 118091 + ... + 787391.

It is an arithmetic number, because the mean of its divisors is an integer number (38111059833).

Almost surely, 2^303020004041 is an apocalyptic number.

It is an amenable number.

303020004041 is a deficient number, since it is larger than the sum of its proper divisors (1868474623).

303020004041 is a wasteful number, since it uses less digits than its factorization.

303020004041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672091.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 303020004041 its reverse (140400020303), we get a palindrome (443420024344).

The spelling of 303020004041 in words is "three hundred three billion, twenty million, four thousand, forty-one".