215413102 has 8 divisors (see below), whose sum is σ = 334261800. Its totient is φ = 103992504.

The previous prime is 215413097. The next prime is 215413109. The reversal of 215413102 is 201314512.

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

It is a self number, because there is not a number n which added to its sum of digits gives 215413102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215413109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1856952 + ... + 1857067.

It is an arithmetic number, because the mean of its divisors is an integer number (41782725).

Almost surely, 2^215413102 is an apocalyptic number.

215413102 is a deficient number, since it is larger than the sum of its proper divisors (118848698).

215413102 is a wasteful number, since it uses less digits than its factorization.

215413102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714050.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 215413102 is about 14676.9581998451. The cubic root of 215413102 is about 599.4560829987.

Adding to 215413102 its reverse (201314512), we get a palindrome (416727614).

The spelling of 215413102 in words is "two hundred fifteen million, four hundred thirteen thousand, one hundred two".