1300415421 has 8 divisors (see below), whose sum is σ = 1735009920. Its totient is φ = 866382272.

The previous prime is 1300415387. The next prime is 1300415437. The reversal of 1300415421 is 1245140031.

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 1300415421 - 2⁷ = 1300415293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300415471) 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, 134901 + ... + 144218.

It is an arithmetic number, because the mean of its divisors is an integer number (216876240).

Almost surely, 2^1300415421 is an apocalyptic number.

It is an amenable number.

1300415421 is a deficient number, since it is larger than the sum of its proper divisors (434594499).

1300415421 is a wasteful number, since it uses less digits than its factorization.

1300415421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280675.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1300415421 is about 36061.2731472420. The cubic root of 1300415421 is about 1091.5091238912.

Adding to 1300415421 its reverse (1245140031), we get a palindrome (2545555452).

The spelling of 1300415421 in words is "one billion, three hundred million, four hundred fifteen thousand, four hundred twenty-one".