1030232240 has 40 divisors (see below), whose sum is σ = 2397764688. Its totient is φ = 411667200.

The previous prime is 1030232239. The next prime is 1030232309. The reversal of 1030232240 is 422320301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1030232240² = 2122756936670835200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77954 + ... + 90206.

Almost surely, 2^1030232240 is an apocalyptic number.

1030232240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030232240 is an abundant number, since it is smaller than the sum of its proper divisors (1367532448).

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

1030232240 is a wasteful number, since it uses less digits than its factorization.

1030232240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13317 (or 13311 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1030232240 is about 32097.2310332215. The cubic root of 1030232240 is about 1009.9775311147.

Adding to 1030232240 its reverse (422320301), we get a palindrome (1452552541).

The spelling of 1030232240 in words is "one billion, thirty million, two hundred thirty-two thousand, two hundred forty".