1040030215 has 16 divisors (see below), whose sum is σ = 1488342528. Its totient is φ = 682155936.

The previous prime is 1040030179. The next prime is 1040030239. The reversal of 1040030215 is 5120300401.

It is not a de Polignac number, because 1040030215 - 2¹⁵ = 1039997447 is a prime.

It is a super-2 number, since 2×1040030215² = 2163325696225892450, which contains 22 as substring.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 645177 + ... + 646786.

It is an arithmetic number, because the mean of its divisors is an integer number (93021408).

Almost surely, 2^1040030215 is an apocalyptic number.

1040030215 is a deficient number, since it is larger than the sum of its proper divisors (448312313).

1040030215 is a wasteful number, since it uses less digits than its factorization.

1040030215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291998.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1040030215 is about 32249.4994534799. The cubic root of 1040030215 is about 1013.1692154596.

Adding to 1040030215 its reverse (5120300401), we get a palindrome (6160330616).

The spelling of 1040030215 in words is "one billion, forty million, thirty thousand, two hundred fifteen".