340338020 has 24 divisors (see below), whose sum is σ = 779683968. Its totient is φ = 123759200.

The previous prime is 340338017. The next prime is 340338041. The reversal of 340338020 is 20833043.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 773276 + ... + 773715.

It is an arithmetic number, because the mean of its divisors is an integer number (32486832).

Almost surely, 2^340338020 is an apocalyptic number.

It is an amenable number.

340338020 is an abundant number, since it is smaller than the sum of its proper divisors (439345948).

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

340338020 is a wasteful number, since it uses less digits than its factorization.

340338020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547011 (or 1547009 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 340338020 is about 18448.2524917673. The cubic root of 340338020 is about 698.1844243013.

The spelling of 340338020 in words is "three hundred forty million, three hundred thirty-eight thousand, twenty".