340412032 has 16 divisors (see below), whose sum is σ = 678164850. Its totient is φ = 170205952.

The previous prime is 340412021. The next prime is 340412041. The reversal of 340412032 is 230214043.

It can be written as a sum of positive squares in only one way, i.e., 339443776 + 968256 = 18424^2 + 984^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329607 + ... + 1329862.

Almost surely, 2^340412032 is an apocalyptic number.

340412032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340412032 is a deficient number, since it is larger than the sum of its proper divisors (337752818).

340412032 is an equidigital number, since it uses as much as digits as its factorization.

340412032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659483 (or 2659471 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 340412032 is about 18450.2583179748. The cubic root of 340412032 is about 698.2350311267.

Adding to 340412032 its reverse (230214043), we get a palindrome (570626075).

The spelling of 340412032 in words is "three hundred forty million, four hundred twelve thousand, thirty-two".