4161324540 has 48 divisors (see below), whose sum is σ = 11899625472. Its totient is φ = 1086075456.

The previous prime is 4161324529. The next prime is 4161324571. The reversal of 4161324540 is 454231614.

4161324540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4161324498 and 4161324507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735004 + ... + 740643.

It is an arithmetic number, because the mean of its divisors is an integer number (247908864).

Almost surely, 2^4161324540 is an apocalyptic number.

It is an amenable number.

4161324540 is an abundant number, since it is smaller than the sum of its proper divisors (7738300932).

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

4161324540 is a wasteful number, since it uses less digits than its factorization.

4161324540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475706 (or 1475704 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4161324540 is about 64508.3292296429. The cubic root of 4161324540 is about 1608.4609780181.

The spelling of 4161324540 in words is "four billion, one hundred sixty-one million, three hundred twenty-four thousand, five hundred forty".