2041001540 has 24 divisors (see below), whose sum is σ = 4337746560. Its totient is φ = 806563808.

The previous prime is 2041001533. The next prime is 2041001549. The reversal of 2041001540 is 451001402.

It is not an unprimeable number, because it can be changed into a prime (2041001549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613100 + ... + 616419.

It is an arithmetic number, because the mean of its divisors is an integer number (180739440).

Almost surely, 2^2041001540 is an apocalyptic number.

2041001540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041001540 is an abundant number, since it is smaller than the sum of its proper divisors (2296745020).

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

2041001540 is a wasteful number, since it uses less digits than its factorization.

2041001540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229611 (or 1229609 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2041001540 is about 45177.4450362125. The cubic root of 2041001540 is about 1268.4726591251.

Adding to 2041001540 its reverse (451001402), we get a palindrome (2492002942).

The spelling of 2041001540 in words is "two billion, forty-one million, one thousand, five hundred forty".