2665919030 has 8 divisors (see below), whose sum is σ = 4798654272. Its totient is φ = 1066367608.

The previous prime is 2665919023. The next prime is 2665919063. The reversal of 2665919030 is 309195662.

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

It is a super-2 number, since 2×2665919030² = 14214248549032281800, which contains 22 as substring.

It is a congruent number.

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, 133295942 + ... + 133295961.

It is an arithmetic number, because the mean of its divisors is an integer number (599831784).

Almost surely, 2^2665919030 is an apocalyptic number.

2665919030 is a deficient number, since it is larger than the sum of its proper divisors (2132735242).

2665919030 is a wasteful number, since it uses less digits than its factorization.

2665919030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266591910.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 2665919030 is about 51632.5384810780. The cubic root of 2665919030 is about 1386.5929410101.

The spelling of 2665919030 in words is "two billion, six hundred sixty-five million, nine hundred nineteen thousand, thirty".