4165323540 has 96 divisors (see below), whose sum is σ = 13338925824. Its totient is φ = 951367680.

The previous prime is 4165323509. The next prime is 4165323551. The reversal of 4165323540 is 453235614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 743550 + ... + 749130.

It is an arithmetic number, because the mean of its divisors is an integer number (138947144).

Almost surely, 2^4165323540 is an apocalyptic number.

It is an amenable number.

4165323540 is an abundant number, since it is smaller than the sum of its proper divisors (9173602284).

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

4165323540 is a wasteful number, since it uses less digits than its factorization.

4165323540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377 (or 7375 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 4165323540 is about 64539.3177838130. The cubic root of 4165323540 is about 1608.9760524891.

The spelling of 4165323540 in words is "four billion, one hundred sixty-five million, three hundred twenty-three thousand, five hundred forty".