3240722572 has 24 divisors (see below), whose sum is σ = 5690322176. Its totient is φ = 1614927888.

The previous prime is 3240722549. The next prime is 3240722579. The reversal of 3240722572 is 2752270423.

It is not an unprimeable number, because it can be changed into a prime (3240722579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2486473 + ... + 2487775.

Almost surely, 2^3240722572 is an apocalyptic number.

It is an amenable number.

3240722572 is a deficient number, since it is larger than the sum of its proper divisors (2449599604).

3240722572 is a wasteful number, since it uses less digits than its factorization.

3240722572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 3240722572 is about 56927.3446772287. The cubic root of 3240722572 is about 1479.8372373967.

Adding to 3240722572 its reverse (2752270423), we get a palindrome (5992992995).

The spelling of 3240722572 in words is "three billion, two hundred forty million, seven hundred twenty-two thousand, five hundred seventy-two".