1305420414 has 8 divisors (see below), whose sum is σ = 2610840840. Its totient is φ = 435140136.

The previous prime is 1305420397. The next prime is 1305420461. The reversal of 1305420414 is 4140245031.

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

1305420414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108785029 + ... + 108785040.

It is an arithmetic number, because the mean of its divisors is an integer number (326355105).

Almost surely, 2^1305420414 is an apocalyptic number.

1305420414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1305420414 is a wasteful number, since it uses less digits than its factorization.

1305420414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217570074.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1305420414 is about 36130.6021815303. The cubic root of 1305420414 is about 1092.9076518255.

Adding to 1305420414 its reverse (4140245031), we get a palindrome (5445665445).

The spelling of 1305420414 in words is "one billion, three hundred five million, four hundred twenty thousand, four hundred fourteen".