340063454 has 16 divisors (see below), whose sum is σ = 528217200. Its totient is φ = 164002944.

The previous prime is 340063429. The next prime is 340063481. The reversal of 340063454 is 454360043.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70694 + ... + 75350.

It is an arithmetic number, because the mean of its divisors is an integer number (33013575).

Almost surely, 2^340063454 is an apocalyptic number.

340063454 is a deficient number, since it is larger than the sum of its proper divisors (188153746).

340063454 is a wasteful number, since it uses less digits than its factorization.

340063454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 340063454 is about 18440.8094724716. The cubic root of 340063454 is about 697.9966215221.

The spelling of 340063454 in words is "three hundred forty million, sixty-three thousand, four hundred fifty-four".