340702134 has 16 divisors (see below), whose sum is σ = 721487088. Its totient is φ = 106886912.

The previous prime is 340702127. The next prime is 340702147. The reversal of 340702134 is 431207043.

340702134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×340702134² = 232155888224307912, which contains 22 as substring.

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, 1670007 + ... + 1670210.

It is an arithmetic number, because the mean of its divisors is an integer number (45092943).

Almost surely, 2^340702134 is an apocalyptic number.

340702134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

340702134 is an abundant number, since it is smaller than the sum of its proper divisors (380784954).

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

340702134 is a wasteful number, since it uses less digits than its factorization.

340702134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340239.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 340702134 is about 18458.1183764760. The cubic root of 340702134 is about 698.4333220666.

Adding to 340702134 its reverse (431207043), we get a palindrome (771909177).

The spelling of 340702134 in words is "three hundred forty million, seven hundred two thousand, one hundred thirty-four".