215416041 has 8 divisors (see below), whose sum is σ = 287318304. Its totient is φ = 143562240.

The previous prime is 215416039. The next prime is 215416043. The reversal of 215416041 is 140614512.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (215416039) and next prime (215416043).

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

It is not a de Polignac number, because 215416041 - 2¹ = 215416039 is a prime.

It is a super-2 number, since 2×215416041² = 92808141440227362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (215416043) 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, 15 + ... + 20756.

It is an arithmetic number, because the mean of its divisors is an integer number (35914788).

Almost surely, 2^215416041 is an apocalyptic number.

It is an amenable number.

215416041 is a deficient number, since it is larger than the sum of its proper divisors (71902263).

215416041 is a wasteful number, since it uses less digits than its factorization.

215416041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24231.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 215416041 is about 14677.0583224296. The cubic root of 215416041 is about 599.4588092232.

The spelling of 215416041 in words is "two hundred fifteen million, four hundred sixteen thousand, forty-one".