7640224848 has 30 divisors (see below), whose sum is σ = 21382018554. Its totient is φ = 2546741568.

The previous prime is 7640224829. The next prime is 7640224861. The reversal of 7640224848 is 8484220467.

It can be written as a sum of positive squares in only one way, i.e., 5203025424 + 2437199424 = 72132^2 + 49368^2 .

It is a congruent number.

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, 26528415 + ... + 26528702.

Almost surely, 2^7640224848 is an apocalyptic number.

It is an amenable number.

7640224848 is an abundant number, since it is smaller than the sum of its proper divisors (13741793706).

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

7640224848 is a wasteful number, since it uses less digits than its factorization.

7640224848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53057131 (or 53057122 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 7640224848 is about 87408.3797355837. The cubic root of 7640224848 is about 1969.5577221807.

The spelling of 7640224848 in words is "seven billion, six hundred forty million, two hundred twenty-four thousand, eight hundred forty-eight".