1040405532315 has 32 divisors (see below), whose sum is σ = 1667583230976. Its totient is φ = 553905206400.

The previous prime is 1040405532301. The next prime is 1040405532359. The reversal of 1040405532315 is 5132355040401.

It is not a de Polignac number, because 1040405532315 - 2⁶ = 1040405532251 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 61550365 + ... + 61567265.

It is an arithmetic number, because the mean of its divisors is an integer number (52111975968).

Almost surely, 2^{1040405532315} is an apocalyptic number.

1040405532315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1040405532315 is a deficient number, since it is larger than the sum of its proper divisors (627177698661).

1040405532315 is a wasteful number, since it uses less digits than its factorization.

1040405532315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23899.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 1040405532315 in words is "one trillion, forty billion, four hundred five million, five hundred thirty-two thousand, three hundred fifteen".