1000015412 has 24 divisors (see below), whose sum is σ = 2021423040. Its totient is φ = 427813760.

The previous prime is 1000015409. The next prime is 1000015427. The reversal of 1000015412 is 2145100001.

1000015412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 667712 + ... + 669207.

It is an arithmetic number, because the mean of its divisors is an integer number (84225960).

Almost surely, 2^1000015412 is an apocalyptic number.

It is an amenable number.

1000015412 is an abundant number, since it is smaller than the sum of its proper divisors (1021407628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000015412 is a wasteful number, since it uses less digits than its factorization.

1000015412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336951 (or 1336949 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1000015412 is about 31623.0202858614. The cubic root of 1000015412 is about 1000.0051373069.

Adding to 1000015412 its reverse (2145100001), we get a palindrome (3145115413).

The spelling of 1000015412 in words is "one billion, fifteen thousand, four hundred twelve".