34002216 has 24 divisors (see below), whose sum is σ = 92089530. Its totient is φ = 11334048.

The previous prime is 34002187. The next prime is 34002251. The reversal of 34002216 is 61220043.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22752900 + 11249316 = 4770^2 + 3354^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236055 + ... + 236198.

Almost surely, 2^34002216 is an apocalyptic number.

34002216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34002216 is an abundant number, since it is smaller than the sum of its proper divisors (58087314).

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

34002216 is a wasteful number, since it uses less digits than its factorization.

34002216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472265 (or 472258 counting only the distinct ones).

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

The square root of 34002216 is about 5831.1419121815. The cubic root of 34002216 is about 323.9682181903.

Adding to 34002216 its reverse (61220043), we get a palindrome (95222259).

The spelling of 34002216 in words is "thirty-four million, two thousand, two hundred sixteen".