214615030205 has 8 divisors (see below), whose sum is σ = 257542236504. Its totient is φ = 171689224000.

The previous prime is 214615030181. The next prime is 214615030237. The reversal of 214615030205 is 502030516412.

It can be written as a sum of positive squares in 4 ways, for example, as 46116274009 + 168498756196 = 214747^2 + 410486^2 .

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

It is not a de Polignac number, because 214615030205 - 2⁸ = 214615029949 is a prime.

It is a super-2 number, since 2×214615030205² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23435 + ... + 655575.

It is an arithmetic number, because the mean of its divisors is an integer number (32192779563).

Almost surely, 2^214615030205 is an apocalyptic number.

It is an amenable number.

214615030205 is a deficient number, since it is larger than the sum of its proper divisors (42927206299).

214615030205 is an equidigital number, since it uses as much as digits as its factorization.

214615030205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700047.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 214615030205 its reverse (502030516412), we get a palindrome (716645546617).

The spelling of 214615030205 in words is "two hundred fourteen billion, six hundred fifteen million, thirty thousand, two hundred five".