1040302004 has 24 divisors (see below), whose sum is σ = 2085182400. Its totient is φ = 444862656.

The previous prime is 1040301971. The next prime is 1040302009. The reversal of 1040302004 is 4002030401.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 1040302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040302009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27854 + ... + 53445.

It is an arithmetic number, because the mean of its divisors is an integer number (86882600).

Almost surely, 2^1040302004 is an apocalyptic number.

1040302004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1040302004 is an abundant number, since it is smaller than the sum of its proper divisors (1044880396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040302004 is a wasteful number, since it uses less digits than its factorization.

1040302004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81767 (or 81765 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1040302004 is about 32253.7130265649. The cubic root of 1040302004 is about 1013.2574642624.

Adding to 1040302004 its reverse (4002030401), we get a palindrome (5042332405).

The spelling of 1040302004 in words is "one billion, forty million, three hundred two thousand, four".