841061540 has 24 divisors (see below), whose sum is σ = 1926796032. Its totient is φ = 305840480.

The previous prime is 841061537. The next prime is 841061561. The reversal of 841061540 is 45160148.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911284 + ... + 1911723.

It is an arithmetic number, because the mean of its divisors is an integer number (80283168).

Almost surely, 2^841061540 is an apocalyptic number.

It is an amenable number.

841061540 is an abundant number, since it is smaller than the sum of its proper divisors (1085734492).

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

841061540 is a wasteful number, since it uses less digits than its factorization.

841061540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823027 (or 3823025 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 841061540 is about 29001.0610150732. The cubic root of 841061540 is about 943.9360907251.

The spelling of 841061540 in words is "eight hundred forty-one million, sixty-one thousand, five hundred forty".