34320712 has 8 divisors (see below), whose sum is σ = 64351350. Its totient is φ = 17160352.

The previous prime is 34320701. The next prime is 34320743. The reversal of 34320712 is 21702343.

It can be written as a sum of positive squares in only one way, i.e., 34035556 + 285156 = 5834^2 + 534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×34320712² = 2355822544373888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145037 + ... + 2145052.

Almost surely, 2^34320712 is an apocalyptic number.

It is an amenable number.

34320712 is a deficient number, since it is larger than the sum of its proper divisors (30030638).

34320712 is a wasteful number, since it uses less digits than its factorization.

34320712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290095 (or 4290091 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 34320712 is about 5858.3881742336. The cubic root of 34320712 is about 324.9766042330.

The spelling of 34320712 in words is "thirty-four million, three hundred twenty thousand, seven hundred twelve".