301240000421 has 32 divisors (see below), whose sum is σ = 316575665280. Its totient is φ = 286351393536.

The previous prime is 301240000301. The next prime is 301240000423. The reversal of 301240000421 is 124000042103.

It is a cyclic number.

It is not a de Polignac number, because 301240000421 - 2¹⁸ = 301239738277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 301240000421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301240000423) 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, 444962735 + ... + 444963411.

It is an arithmetic number, because the mean of its divisors is an integer number (9892989540).

Almost surely, 2^301240000421 is an apocalyptic number.

It is an amenable number.

301240000421 is a deficient number, since it is larger than the sum of its proper divisors (15335664859).

301240000421 is a wasteful number, since it uses less digits than its factorization.

301240000421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 301240000421 its reverse (124000042103), we get a palindrome (425240042524).

The spelling of 301240000421 in words is "three hundred one billion, two hundred forty million, four hundred twenty-one", and thus it is an aban number.