1234064216 has 96 divisors (see below), whose sum is σ = 2959189200. Its totient is φ = 477066240.

The previous prime is 1234064203. The next prime is 1234064239. The reversal of 1234064216 is 6124604321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 589700 + ... + 591788.

Almost surely, 2^1234064216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234064216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1479594600).

1234064216 is an abundant number, since it is smaller than the sum of its proper divisors (1725124984).

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

1234064216 is a wasteful number, since it uses less digits than its factorization.

1234064216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257 (or 2246 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1234064216 is about 35129.2501485585. The cubic root of 1234064216 is about 1072.6200722261.

Adding to 1234064216 its reverse (6124604321), we get a palindrome (7358668537).

The spelling of 1234064216 in words is "one billion, two hundred thirty-four million, sixty-four thousand, two hundred sixteen".