340143468 has 24 divisors (see below), whose sum is σ = 907049472. Its totient is φ = 97183824.

The previous prime is 340143467. The next prime is 340143473. The reversal of 340143468 is 864341043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (340143467) 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 7 ways as a sum of consecutive naturals, for example, 2024580 + ... + 2024747.

It is an arithmetic number, because the mean of its divisors is an integer number (37793728).

Almost surely, 2^340143468 is an apocalyptic number.

It is an amenable number.

340143468 is an abundant number, since it is smaller than the sum of its proper divisors (566906004).

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

340143468 is a wasteful number, since it uses less digits than its factorization.

340143468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049341 (or 4049339 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 340143468 is about 18442.9788266429. The cubic root of 340143468 is about 698.0513614255.

The spelling of 340143468 in words is "three hundred forty million, one hundred forty-three thousand, four hundred sixty-eight".