340846400 has 42 divisors (see below), whose sum is σ = 838699110. Its totient is φ = 136337920.

The previous prime is 340846399. The next prime is 340846409. The reversal of 340846400 is 4648043.

It can be written as a sum of positive squares in 3 ways, for example, as 12222016 + 328624384 = 3496^2 + 18128^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340846409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104915 + ... + 108114.

Almost surely, 2^340846400 is an apocalyptic number.

It is an amenable number.

340846400 is an abundant number, since it is smaller than the sum of its proper divisors (497852710).

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

340846400 is a wasteful number, since it uses less digits than its factorization.

340846400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213051 (or 213036 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 340846400 is about 18462.0258910012. The cubic root of 340846400 is about 698.5318890680.

The spelling of 340846400 in words is "three hundred forty million, eight hundred forty-six thousand, four hundred".