1000040215 has 8 divisors (see below), whose sum is σ = 1270639440. Its totient is φ = 752971392.

The previous prime is 1000040203. The next prime is 1000040257. The reversal of 1000040215 is 5120400001.

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

It is a cyclic number.

It is not a de Polignac number, because 1000040215 - 2¹⁵ = 1000007447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000040195 and 1000040204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5882505 + ... + 5882674.

It is an arithmetic number, because the mean of its divisors is an integer number (158829930).

Almost surely, 2^1000040215 is an apocalyptic number.

1000040215 is a deficient number, since it is larger than the sum of its proper divisors (270599225).

1000040215 is a wasteful number, since it uses less digits than its factorization.

1000040215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11765201.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1000040215 is about 31623.4124502717. The cubic root of 1000040215 is about 1000.0134048203.

Adding to 1000040215 its reverse (5120400001), we get a palindrome (6120440216).

The spelling of 1000040215 in words is "one billion, forty thousand, two hundred fifteen".