340340070 has 32 divisors (see below), whose sum is σ = 933504768. Its totient is φ = 77791968.

The previous prime is 340340069. The next prime is 340340093. The reversal of 340340070 is 70043043.

340340070 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 810124 + ... + 810543.

It is an arithmetic number, because the mean of its divisors is an integer number (29172024).

Almost surely, 2^340340070 is an apocalyptic number.

340340070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340340070 is an abundant number, since it is smaller than the sum of its proper divisors (593164698).

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

340340070 is a wasteful number, since it uses less digits than its factorization.

340340070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620684.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 340340070 is about 18448.3080525017. The cubic root of 340340070 is about 698.1858261187.

The spelling of 340340070 in words is "three hundred forty million, three hundred forty thousand, seventy".