1040302323 has 24 divisors (see below), whose sum is σ = 1558601616. Its totient is φ = 668088000.

The previous prime is 1040302313. The next prime is 1040302327. The reversal of 1040302323 is 3232030401.

1040302323 is a `hidden beast` number, since 1 + 0 + 40 + 302 + 323 = 666.

It is not a de Polignac number, because 1040302323 - 2⁹ = 1040301811 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1040302296 and 1040302305.

It is not an unprimeable number, because it can be changed into a prime (1040302327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18168 + ... + 49098.

It is an arithmetic number, because the mean of its divisors is an integer number (64941734).

Almost surely, 2^1040302323 is an apocalyptic number.

1040302323 is a deficient number, since it is larger than the sum of its proper divisors (518299293).

1040302323 is a wasteful number, since it uses less digits than its factorization.

1040302323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31075 (or 31072 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1040302323 is about 32253.7179717316. The cubic root of 1040302323 is about 1013.2575678314.

Adding to 1040302323 its reverse (3232030401), we get a palindrome (4272332724).

The spelling of 1040302323 in words is "one billion, forty million, three hundred two thousand, three hundred twenty-three".