340214130 has 48 divisors (see below), whose sum is σ = 885470040. Its totient is φ = 90630144.

The previous prime is 340214117. The next prime is 340214131. The reversal of 340214130 is 31412043.

It can be written as a sum of positive squares in 4 ways, for example, as 242144721 + 98069409 = 15561^2 + 9903^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (340214131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159954 + ... + 162066.

Almost surely, 2^340214130 is an apocalyptic number.

340214130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340214130 is an abundant number, since it is smaller than the sum of its proper divisors (545255910).

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

340214130 is a wasteful number, since it uses less digits than its factorization.

340214130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915 (or 3912 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 340214130 is about 18444.8944155287. The cubic root of 340214130 is about 698.0996962163.

Adding to 340214130 its reverse (31412043), we get a palindrome (371626173).

The spelling of 340214130 in words is "three hundred forty million, two hundred fourteen thousand, one hundred thirty".