34231516 has 12 divisors (see below), whose sum is σ = 65351160. Its totient is φ = 15559760.

The previous prime is 34231511. The next prime is 34231517. The reversal of 34231516 is 61513243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34231511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388951 + ... + 389038.

It is an arithmetic number, because the mean of its divisors is an integer number (5445930).

Almost surely, 2^34231516 is an apocalyptic number.

It is an amenable number.

34231516 is a deficient number, since it is larger than the sum of its proper divisors (31119644).

34231516 is a wasteful number, since it uses less digits than its factorization.

34231516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778004 (or 778002 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 34231516 is about 5850.7705475433. The cubic root of 34231516 is about 324.6948330721.

Adding to 34231516 its reverse (61513243), we get a palindrome (95744759).

The spelling of 34231516 in words is "thirty-four million, two hundred thirty-one thousand, five hundred sixteen".