3400432032 has 48 divisors (see below), whose sum is σ = 8933373792. Its totient is φ = 1132558080.

The previous prime is 3400432027. The next prime is 3400432043. The reversal of 3400432032 is 2302340043.

3400432032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110218 + ... + 137654.

It is an arithmetic number, because the mean of its divisors is an integer number (186111954).

Almost surely, 2^3400432032 is an apocalyptic number.

3400432032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3400432032 is an abundant number, since it is smaller than the sum of its proper divisors (5532941760).

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

3400432032 is a wasteful number, since it uses less digits than its factorization.

3400432032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28741 (or 28733 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3400432032 is about 58313.2234746117. The cubic root of 3400432032 is about 1503.7582841137.

Adding to 3400432032 its reverse (2302340043), we get a palindrome (5702772075).

The spelling of 3400432032 in words is "three billion, four hundred million, four hundred thirty-two thousand, thirty-two".