1040315530 has 24 divisors (see below), whose sum is σ = 1957533732. Its totient is φ = 398031744.

The previous prime is 1040315491. The next prime is 1040315543. The reversal of 1040315530 is 355130401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1020610809 + 19704721 = 31947^2 + 4439^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93039 + ... + 103618.

Almost surely, 2^1040315530 is an apocalyptic number.

1040315530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040315530 is a deficient number, since it is larger than the sum of its proper divisors (917218202).

1040315530 is a wasteful number, since it uses less digits than its factorization.

1040315530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196710 (or 196687 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1040315530 is about 32253.9227071685. The cubic root of 1040315530 is about 1013.2618556991.

Adding to 1040315530 its reverse (355130401), we get a palindrome (1395445931).

It can be divided in two parts, 104031 and 5530, that added together give a square (109561 = 331²).

The spelling of 1040315530 in words is "one billion, forty million, three hundred fifteen thousand, five hundred thirty".