40284330515 has 32 divisors (see below), whose sum is σ = 57343942656. Its totient is φ = 26781413760.

The previous prime is 40284330487. The next prime is 40284330533. The reversal of 40284330515 is 51503348204.

It is not a de Polignac number, because 40284330515 - 2²⁴ = 40267553299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199859 + ... + 347148.

It is an arithmetic number, because the mean of its divisors is an integer number (1791998208).

Almost surely, 2^40284330515 is an apocalyptic number.

40284330515 is a deficient number, since it is larger than the sum of its proper divisors (17059612141).

40284330515 is a wasteful number, since it uses less digits than its factorization.

40284330515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547139.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 40284330515 its reverse (51503348204), we get a palindrome (91787678719).

The spelling of 40284330515 in words is "forty billion, two hundred eighty-four million, three hundred thirty thousand, five hundred fifteen".