4015160140 has 24 divisors (see below), whose sum is σ = 8798438880. Its totient is φ = 1536235008.

The previous prime is 4015160137. The next prime is 4015160173. The reversal of 4015160140 is 410615104.

It is a super-2 number, since 2×4015160140² = 32243021899689639200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4363845 + ... + 4364764.

It is an arithmetic number, because the mean of its divisors is an integer number (366601620).

Almost surely, 2^4015160140 is an apocalyptic number.

It is an amenable number.

4015160140 is an abundant number, since it is smaller than the sum of its proper divisors (4783278740).

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

4015160140 is a wasteful number, since it uses less digits than its factorization.

4015160140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8728641 (or 8728639 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 4015160140 is about 63365.2912878967. The cubic root of 4015160140 is about 1589.4039589148.

Adding to 4015160140 its reverse (410615104), we get a palindrome (4425775244).

The spelling of 4015160140 in words is "four billion, fifteen million, one hundred sixty thousand, one hundred forty".