995770215 has 24 divisors (see below), whose sum is σ = 1882911888. Its totient is φ = 482797440.

The previous prime is 995770213. The next prime is 995770219. The reversal of 995770215 is 512077599.

It is not a de Polignac number, because 995770215 - 2¹ = 995770213 is a prime.

It is a super-2 number, since 2×995770215² = 1983116642162292450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995770213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005334 + ... + 1006323.

It is an arithmetic number, because the mean of its divisors is an integer number (78454662).

Almost surely, 2^995770215 is an apocalyptic number.

995770215 is a deficient number, since it is larger than the sum of its proper divisors (887141673).

995770215 is a wasteful number, since it uses less digits than its factorization.

995770215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011679 (or 2011676 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 45.

The square root of 995770215 is about 31555.8269579487. The cubic root of 995770215 is about 998.5880790842.

The spelling of 995770215 in words is "nine hundred ninety-five million, seven hundred seventy thousand, two hundred fifteen".