7642000330 has 8 divisors (see below), whose sum is σ = 13755600612. Its totient is φ = 3056800128.

The previous prime is 7642000307. The next prime is 7642000339. The reversal of 7642000330 is 330002467.

It can be written as a sum of positive squares in 2 ways, for example, as 7520184961 + 121815369 = 86719^2 + 11037^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×7642000330³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7642000295 and 7642000304.

It is not an unprimeable number, because it can be changed into a prime (7642000339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382100007 + ... + 382100026.

Almost surely, 2^7642000330 is an apocalyptic number.

7642000330 is a deficient number, since it is larger than the sum of its proper divisors (6113600282).

7642000330 is a wasteful number, since it uses less digits than its factorization.

7642000330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764200040.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 7642000330 is about 87418.5353915290. The cubic root of 7642000330 is about 1969.7102763053.

Adding to 7642000330 its reverse (330002467), we get a palindrome (7972002797).

The spelling of 7642000330 in words is "seven billion, six hundred forty-two million, three hundred thirty", and thus it is an aban number.