3345141520 has 120 divisors (see below), whose sum is σ = 9381524544. Its totient is φ = 1086476544.

The previous prime is 3345141491. The next prime is 3345141529. The reversal of 3345141520 is 251415433.

It is a super-2 number, since 2×3345141520² = 22379943577655820800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (3345141529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193887 + ... + 210433.

Almost surely, 2^3345141520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3345141520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4690762272).

3345141520 is an abundant number, since it is smaller than the sum of its proper divisors (6036383024).

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

3345141520 is a wasteful number, since it uses less digits than its factorization.

3345141520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16605 (or 16580 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3345141520 is about 57837.1984107114. The cubic root of 3345141520 is about 1495.5634122113.

Adding to 3345141520 its reverse (251415433), we get a palindrome (3596556953).

The spelling of 3345141520 in words is "three billion, three hundred forty-five million, one hundred forty-one thousand, five hundred twenty".