34312130 has 8 divisors (see below), whose sum is σ = 61761852. Its totient is φ = 13724848.

The previous prime is 34312129. The next prime is 34312139. The reversal of 34312130 is 3121343.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33051001 + 1261129 = 5749^2 + 1123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34312099 and 34312108.

It is not an unprimeable number, because it can be changed into a prime (34312139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715597 + ... + 1715616.

Almost surely, 2^34312130 is an apocalyptic number.

34312130 is a deficient number, since it is larger than the sum of its proper divisors (27449722).

34312130 is a wasteful number, since it uses less digits than its factorization.

34312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431220.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 34312130 is about 5857.6556744145. The cubic root of 34312130 is about 324.9495148405.

Adding to 34312130 its reverse (3121343), we get a palindrome (37433473).

The spelling of 34312130 in words is "thirty-four million, three hundred twelve thousand, one hundred thirty".