1040351355 has 12 divisors (see below), whose sum is σ = 1803275760. Its totient is φ = 554854032.

The previous prime is 1040351339. The next prime is 1040351359. The reversal of 1040351355 is 5531530401.

It is not a de Polignac number, because 1040351355 - 2⁴ = 1040351339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040351359) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11559415 + ... + 11559504.

It is an arithmetic number, because the mean of its divisors is an integer number (150272980).

Almost surely, 2^1040351355 is an apocalyptic number.

1040351355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1040351355 is a deficient number, since it is larger than the sum of its proper divisors (762924405).

1040351355 is a wasteful number, since it uses less digits than its factorization.

1040351355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23118930 (or 23118927 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1040351355 is about 32254.4780611933. The cubic root of 1040351355 is about 1013.2734866861.

Adding to 1040351355 its reverse (5531530401), we get a palindrome (6571881756).

The spelling of 1040351355 in words is "one billion, forty million, three hundred fifty-one thousand, three hundred fifty-five".