3401213240 has 32 divisors (see below), whose sum is σ = 7707798000. Its totient is φ = 1350695424.

The previous prime is 3401213213. The next prime is 3401213243. The reversal of 3401213240 is 423121043.

3401213240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401213243) 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, 300305 + ... + 311424.

Almost surely, 2^3401213240 is an apocalyptic number.

It is an amenable number.

3401213240 is an abundant number, since it is smaller than the sum of its proper divisors (4306584760).

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

3401213240 is a wasteful number, since it uses less digits than its factorization.

3401213240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611879 (or 611875 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3401213240 is about 58319.9214677112. The cubic root of 3401213240 is about 1503.8734320362.

Adding to 3401213240 its reverse (423121043), we get a palindrome (3824334283).

The spelling of 3401213240 in words is "three billion, four hundred one million, two hundred thirteen thousand, two hundred forty".