10044340515 has 48 divisors (see below), whose sum is σ = 19456216416. Its totient is φ = 4751193600.

The previous prime is 10044340483. The next prime is 10044340549. The reversal of 10044340515 is 51504344001.

It is a happy number.

10044340515 is a `hidden beast` number, since 100 + 4 + 4 + 3 + 40 + 515 = 666.

It is not a de Polignac number, because 10044340515 - 2⁵ = 10044340483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227164 + ... + 267753.

It is an arithmetic number, because the mean of its divisors is an integer number (405337842).

Almost surely, 2^10044340515 is an apocalyptic number.

10044340515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10044340515 is a deficient number, since it is larger than the sum of its proper divisors (9411875901).

10044340515 is a wasteful number, since it uses less digits than its factorization.

10044340515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494980 (or 494977 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 10044340515 its reverse (51504344001), we get a palindrome (61548684516).

The spelling of 10044340515 in words is "ten billion, forty-four million, three hundred forty thousand, five hundred fifteen".