7642230416 has 20 divisors (see below), whose sum is σ = 15207006972. Its totient is φ = 3717841536.

The previous prime is 7642230389. The next prime is 7642230437. The reversal of 7642230416 is 6140322467.

It can be written as a sum of positive squares in 2 ways, for example, as 7139574016 + 502656400 = 84496^2 + 22420^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6453995 + ... + 6455178.

Almost surely, 2^7642230416 is an apocalyptic number.

It is an amenable number.

7642230416 is a deficient number, since it is larger than the sum of its proper divisors (7564776556).

7642230416 is a wasteful number, since it uses less digits than its factorization.

7642230416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12909218 (or 12909212 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 7642230416 is about 87419.8513839963. The cubic root of 7642230416 is about 1969.7300441755.

The spelling of 7642230416 in words is "seven billion, six hundred forty-two million, two hundred thirty thousand, four hundred sixteen".