340450404 has 48 divisors (see below), whose sum is σ = 909148800. Its totient is φ = 97134336.

The previous prime is 340450403. The next prime is 340450447. The reversal of 340450404 is 404054043.

340450404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (340450403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67192 + ... + 72080.

It is an arithmetic number, because the mean of its divisors is an integer number (18940600).

Almost surely, 2^340450404 is an apocalyptic number.

It is an amenable number.

340450404 is an abundant number, since it is smaller than the sum of its proper divisors (568698396).

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

340450404 is a wasteful number, since it uses less digits than its factorization.

340450404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732 (or 5730 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 340450404 is about 18451.2981657118. The cubic root of 340450404 is about 698.2612656753.

The spelling of 340450404 in words is "three hundred forty million, four hundred fifty thousand, four hundred four".