1215005341 has 8 divisors (see below), whose sum is σ = 1329468768. Its totient is φ = 1101210000.

The previous prime is 1215005263. The next prime is 1215005353. The reversal of 1215005341 is 1435005121.

It is a happy number.

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

It is not a de Polignac number, because 1215005341 - 2⁷ = 1215005213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1215000341) 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, 163210 + ... + 170491.

It is an arithmetic number, because the mean of its divisors is an integer number (166183596).

Almost surely, 2^1215005341 is an apocalyptic number.

1215005341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1215005341 is a deficient number, since it is larger than the sum of its proper divisors (114463427).

1215005341 is a wasteful number, since it uses less digits than its factorization.

1215005341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334043.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1215005341 is about 34856.9267291309. The cubic root of 1215005341 is about 1067.0695549140.

The spelling of 1215005341 in words is "one billion, two hundred fifteen million, five thousand, three hundred forty-one".