340416450 has 72 divisors (see below), whose sum is σ = 997744176. Its totient is φ = 82524000.

The previous prime is 340416443. The next prime is 340416463. The reversal of 340416450 is 54614043.

It is a super-3 number, since 3×340416450³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 29436 + ... + 39335.

It is an arithmetic number, because the mean of its divisors is an integer number (13857558).

Almost surely, 2^340416450 is an apocalyptic number.

340416450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340416450 is an abundant number, since it is smaller than the sum of its proper divisors (657327726).

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

340416450 is a wasteful number, since it uses less digits than its factorization.

340416450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68800 (or 68792 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 340416450 is about 18450.3780449074. The cubic root of 340416450 is about 698.2380517691.

The spelling of 340416450 in words is "three hundred forty million, four hundred sixteen thousand, four hundred fifty".