1030441340 has 24 divisors (see below), whose sum is σ = 2238546240. Its totient is φ = 397963328.

The previous prime is 1030441339. The next prime is 1030441393. The reversal of 1030441340 is 431440301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887732 + ... + 888891.

It is an arithmetic number, because the mean of its divisors is an integer number (93272760).

Almost surely, 2^1030441340 is an apocalyptic number.

1030441340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030441340 is an abundant number, since it is smaller than the sum of its proper divisors (1208104900).

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

1030441340 is a wasteful number, since it uses less digits than its factorization.

1030441340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776661 (or 1776659 counting only the distinct ones).

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

The square root of 1030441340 is about 32100.4881582820. The cubic root of 1030441340 is about 1010.0458561672.

Adding to 1030441340 its reverse (431440301), we get a palindrome (1461881641).

The spelling of 1030441340 in words is "one billion, thirty million, four hundred forty-one thousand, three hundred forty".