3400344432 has 30 divisors (see below), whose sum is σ = 9516242112. Its totient is φ = 1133448096.

The previous prime is 3400344421. The next prime is 3400344473. The reversal of 3400344432 is 2344430043.

It is a junction number, because it is equal to n+sod(n) for n = 3400344396 and 3400344405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11806608 + ... + 11806895.

Almost surely, 2^3400344432 is an apocalyptic number.

It is an amenable number.

3400344432 is an abundant number, since it is smaller than the sum of its proper divisors (6115897680).

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

3400344432 is a wasteful number, since it uses less digits than its factorization.

3400344432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23613517 (or 23613508 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 3400344432 is about 58312.4723536912. The cubic root of 3400344432 is about 1503.7453710137.

Adding to 3400344432 its reverse (2344430043), we get a palindrome (5744774475).

The spelling of 3400344432 in words is "three billion, four hundred million, three hundred forty-four thousand, four hundred thirty-two".