1030332040 has 16 divisors (see below), whose sum is σ = 2318247180. Its totient is φ = 412132800.

The previous prime is 1030332013. The next prime is 1030332047. The reversal of 1030332040 is 402330301.

It can be written as a sum of positive squares in 2 ways, for example, as 935503396 + 94828644 = 30586^2 + 9738^2 .

It is a super-2 number, since 2×1030332040² = 2123168225301123200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030332047) 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, 12879111 + ... + 12879190.

Almost surely, 2^1030332040 is an apocalyptic number.

1030332040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030332040 is an abundant number, since it is smaller than the sum of its proper divisors (1287915140).

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

1030332040 is a wasteful number, since it uses less digits than its factorization.

1030332040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25758312 (or 25758308 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1030332040 is about 32098.7856468122. The cubic root of 1030332040 is about 1010.0101426946.

Adding to 1030332040 its reverse (402330301), we get a palindrome (1432662341).

The spelling of 1030332040 in words is "one billion, thirty million, three hundred thirty-two thousand, forty".