1040311330 has 48 divisors (see below), whose sum is σ = 1955558592. Its totient is φ = 398412000.

The previous prime is 1040311319. The next prime is 1040311343. The reversal of 1040311330 is 331130401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 989305 + ... + 990355.

It is an arithmetic number, because the mean of its divisors is an integer number (40740804).

Almost surely, 2^1040311330 is an apocalyptic number.

1040311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040311330 is a deficient number, since it is larger than the sum of its proper divisors (915247262).

1040311330 is a wasteful number, since it uses less digits than its factorization.

1040311330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1192 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1040311330 is about 32253.8575987431. The cubic root of 1040311330 is about 1013.2604921046.

Adding to 1040311330 its reverse (331130401), we get a palindrome (1371441731).

The spelling of 1040311330 in words is "one billion, forty million, three hundred eleven thousand, three hundred thirty".