2630040216 has 64 divisors (see below), whose sum is σ = 7150070880. Its totient is φ = 802805760.

The previous prime is 2630040197. The next prime is 2630040221. The reversal of 2630040216 is 6120400362.

It is a super-2 number, since 2×2630040216² = 13834223075554653312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72015 + ... + 102206.

Almost surely, 2^2630040216 is an apocalyptic number.

It is an amenable number.

2630040216 is an abundant number, since it is smaller than the sum of its proper divisors (4520030664).

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

2630040216 is a wasteful number, since it uses less digits than its factorization.

2630040216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174284 (or 174280 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2630040216 is about 51283.9177130609. The cubic root of 2630040216 is about 1380.3444172896.

Adding to 2630040216 its reverse (6120400362), we get a palindrome (8750440578).

The spelling of 2630040216 in words is "two billion, six hundred thirty million, forty thousand, two hundred sixteen".