1040422655 has 8 divisors (see below), whose sum is σ = 1248694272. Its totient is φ = 832213408.

The previous prime is 1040422637. The next prime is 1040422667. The reversal of 1040422655 is 5562240401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040422655 - 2¹⁶ = 1040357119 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 37634 + ... + 59136.

It is an arithmetic number, because the mean of its divisors is an integer number (156086784).

Almost surely, 2^1040422655 is an apocalyptic number.

1040422655 is a deficient number, since it is larger than the sum of its proper divisors (208271617).

1040422655 is an equidigital number, since it uses as much as digits as its factorization.

1040422655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31185.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1040422655 is about 32255.5833151410. The cubic root of 1040422655 is about 1013.2966342343.

The spelling of 1040422655 in words is "one billion, forty million, four hundred twenty-two thousand, six hundred fifty-five".