340056460 has 24 divisors (see below), whose sum is σ = 731537856. Its totient is φ = 132704640.

The previous prime is 340056439. The next prime is 340056467. The reversal of 340056460 is 64650043.

It is not an unprimeable number, because it can be changed into a prime (340056467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206532 + ... + 208171.

It is an arithmetic number, because the mean of its divisors is an integer number (30480744).

Almost surely, 2^340056460 is an apocalyptic number.

It is an amenable number.

340056460 is an abundant number, since it is smaller than the sum of its proper divisors (391481396).

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

340056460 is a wasteful number, since it uses less digits than its factorization.

340056460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414753 (or 414751 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 340056460 is about 18440.6198377386. The cubic root of 340056460 is about 697.9918363153.

The spelling of 340056460 in words is "three hundred forty million, fifty-six thousand, four hundred sixty".