246422216 has 8 divisors (see below), whose sum is σ = 462041670. Its totient is φ = 123211104.

The previous prime is 246422213. The next prime is 246422219. The reversal of 246422216 is 612224642.

It is an interprime number because it is at equal distance from previous prime (246422213) and next prime (246422219).

It can be written as a sum of positive squares in only one way, i.e., 239940100 + 6482116 = 15490^2 + 2546^2 .

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

It is not an unprimeable number, because it can be changed into a prime (246422213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15401381 + ... + 15401396.

Almost surely, 2^246422216 is an apocalyptic number.

It is an amenable number.

246422216 is a deficient number, since it is larger than the sum of its proper divisors (215619454).

246422216 is a wasteful number, since it uses less digits than its factorization.

246422216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30802783 (or 30802779 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 246422216 is about 15697.8411254542. The cubic root of 246422216 is about 626.9409239169.

Adding to 246422216 its reverse (612224642), we get a palindrome (858646858).

The spelling of 246422216 in words is "two hundred forty-six million, four hundred twenty-two thousand, two hundred sixteen".