3430212440 has 64 divisors (see below), whose sum is σ = 7795656000. Its totient is φ = 1358341632.

The previous prime is 3430212437. The next prime is 3430212473. The reversal of 3430212440 is 442120343.

3430212440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2222309 + ... + 2223851.

It is an arithmetic number, because the mean of its divisors is an integer number (121807125).

Almost surely, 2^3430212440 is an apocalyptic number.

It is an amenable number.

3430212440 is an abundant number, since it is smaller than the sum of its proper divisors (4365443560).

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

3430212440 is a wasteful number, since it uses less digits than its factorization.

3430212440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3430212440 is about 58568.0155033445. The cubic root of 3430212440 is about 1508.1354176248.

Adding to 3430212440 its reverse (442120343), we get a palindrome (3872332783).

The spelling of 3430212440 in words is "three billion, four hundred thirty million, two hundred twelve thousand, four hundred forty".