1030440134 has 8 divisors (see below), whose sum is σ = 1565225760. Its totient is φ = 508698216.

The previous prime is 1030440083. The next prime is 1030440139. The reversal of 1030440134 is 4310440301.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030440139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3260729 + ... + 3261044.

It is an arithmetic number, because the mean of its divisors is an integer number (195653220).

Almost surely, 2^1030440134 is an apocalyptic number.

1030440134 is a deficient number, since it is larger than the sum of its proper divisors (534785626).

1030440134 is an equidigital number, since it uses as much as digits as its factorization.

1030440134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521854.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1030440134 is about 32100.4693735154. The cubic root of 1030440134 is about 1010.0454621238.

Adding to 1030440134 its reverse (4310440301), we get a palindrome (5340880435).

The spelling of 1030440134 in words is "one billion, thirty million, four hundred forty thousand, one hundred thirty-four".