3445030240 has 24 divisors (see below), whose sum is σ = 8138884320. Its totient is φ = 1378012032.

The previous prime is 3445030223. The next prime is 3445030247. The reversal of 3445030240 is 420305443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445030247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10765560 + ... + 10765879.

It is an arithmetic number, because the mean of its divisors is an integer number (339120180).

Almost surely, 2^3445030240 is an apocalyptic number.

It is an amenable number.

3445030240 is an abundant number, since it is smaller than the sum of its proper divisors (4693854080).

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

3445030240 is a wasteful number, since it uses less digits than its factorization.

3445030240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21531454 (or 21531446 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 3445030240 is about 58694.3799694656. The cubic root of 3445030240 is about 1510.3039079545.

Adding to 3445030240 its reverse (420305443), we get a palindrome (3865335683).

The spelling of 3445030240 in words is "three billion, four hundred forty-five million, thirty thousand, two hundred forty".