2665316430 has 48 divisors (see below), whose sum is σ = 7919799264. Its totient is φ = 609215040.

The previous prime is 2665316411. The next prime is 2665316431. The reversal of 2665316430 is 346135662.

2665316430 is a `hidden beast` number, since 2 + 6 + 6 + 5 + 3 + 1 + 643 + 0 = 666.

2665316430 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665316431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2114701 + ... + 2115960.

It is an arithmetic number, because the mean of its divisors is an integer number (164995818).

Almost surely, 2^2665316430 is an apocalyptic number.

2665316430 is an abundant number, since it is smaller than the sum of its proper divisors (5254482834).

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

2665316430 is a wasteful number, since it uses less digits than its factorization.

2665316430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230681 (or 4230678 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 2665316430 is about 51626.7026837856. The cubic root of 2665316430 is about 1386.4884587332.

The spelling of 2665316430 in words is "two billion, six hundred sixty-five million, three hundred sixteen thousand, four hundred thirty".