3423532140 has 72 divisors (see below), whose sum is σ = 11868249120. Its totient is φ = 782521344.

The previous prime is 3423532139. The next prime is 3423532141. The reversal of 3423532140 is 412353243.

3423532140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3423532139) and next prime (3423532141).

It is a super-2 number, since 2×3423532140² = 23441144627225959200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3423532141) 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, 1357285 + ... + 1359804.

Almost surely, 2^3423532140 is an apocalyptic number.

3423532140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3423532140 is an abundant number, since it is smaller than the sum of its proper divisors (8444716980).

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

3423532140 is a wasteful number, since it uses less digits than its factorization.

3423532140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717111 (or 2717106 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3423532140 is about 58510.9574353386. The cubic root of 3423532140 is about 1507.1557558229.

Adding to 3423532140 its reverse (412353243), we get a palindrome (3835885383).

The spelling of 3423532140 in words is "three billion, four hundred twenty-three million, five hundred thirty-two thousand, one hundred forty".