3230011240 has 32 divisors (see below), whose sum is σ = 7313829480. Its totient is φ = 1283772672.

The previous prime is 3230011231. The next prime is 3230011259. The reversal of 3230011240 is 421100323.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1893816324 + 1336194916 = 43518^2 + 36554^2 .

It is a super-2 number, since 2×3230011240² = 20865945221052675200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250887 + ... + 263446.

Almost surely, 2^3230011240 is an apocalyptic number.

It is an amenable number.

3230011240 is an abundant number, since it is smaller than the sum of its proper divisors (4083818240).

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

3230011240 is a wasteful number, since it uses less digits than its factorization.

3230011240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514501 (or 514497 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3230011240 is about 56833.1878395010. The cubic root of 3230011240 is about 1478.2050372208.

Adding to 3230011240 its reverse (421100323), we get a palindrome (3651111563).

The spelling of 3230011240 in words is "three billion, two hundred thirty million, eleven thousand, two hundred forty".