3250223240 has 32 divisors (see below), whose sum is σ = 7977821760. Its totient is φ = 1181899200.

The previous prime is 3250223237. The next prime is 3250223257. The reversal of 3250223240 is 423220523.

It is a super-2 number, since 2×3250223240² = 21127902219672195200, 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, 3692996 + ... + 3693875.

It is an arithmetic number, because the mean of its divisors is an integer number (249306930).

Almost surely, 2^3250223240 is an apocalyptic number.

It is an amenable number.

3250223240 is an abundant number, since it is smaller than the sum of its proper divisors (4727598520).

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

3250223240 is a wasteful number, since it uses less digits than its factorization.

3250223240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386893 (or 7386889 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3250223240 is about 57010.7291656579. The cubic root of 3250223240 is about 1481.2819486899.

Adding to 3250223240 its reverse (423220523), we get a palindrome (3673443763).

The spelling of 3250223240 in words is "three billion, two hundred fifty million, two hundred twenty-three thousand, two hundred forty".