3421035240 has 64 divisors (see below), whose sum is σ = 11729266560. Its totient is φ = 781950720.

The previous prime is 3421035227. The next prime is 3421035251. The reversal of 3421035240 is 425301243.

It is a super-2 number, since 2×3421035240² = 23406964226643715200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3421035240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2035491 + ... + 2037170.

It is an arithmetic number, because the mean of its divisors is an integer number (183269790).

Almost surely, 2^3421035240 is an apocalyptic number.

3421035240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3421035240 is an abundant number, since it is smaller than the sum of its proper divisors (8308231320).

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

3421035240 is a wasteful number, since it uses less digits than its factorization.

3421035240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072682 (or 4072678 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3421035240 is about 58489.6165143866. The cubic root of 3421035240 is about 1506.7892598274.

Adding to 3421035240 its reverse (425301243), we get a palindrome (3846336483).

The spelling of 3421035240 in words is "three billion, four hundred twenty-one million, thirty-five thousand, two hundred forty".