3240040350 has 24 divisors (see below), whose sum is σ = 8035300440. Its totient is φ = 864010720.

The previous prime is 3240040343. The next prime is 3240040393. The reversal of 3240040350 is 530400423.

It is a happy number.

It is a super-2 number, since 2×3240040350² = 20995722939256245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10799985 + ... + 10800284.

It is an arithmetic number, because the mean of its divisors is an integer number (334804185).

Almost surely, 2^3240040350 is an apocalyptic number.

3240040350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3240040350 is an abundant number, since it is smaller than the sum of its proper divisors (4795260090).

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

3240040350 is a wasteful number, since it uses less digits than its factorization.

3240040350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21600284 (or 21600279 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3240040350 is about 56921.3523205484. The cubic root of 3240040350 is about 1479.7333872677.

Adding to 3240040350 its reverse (530400423), we get a palindrome (3770440773).

The spelling of 3240040350 in words is "three billion, two hundred forty million, forty thousand, three hundred fifty".