1040054816 has 24 divisors (see below), whose sum is σ = 2063738880. Its totient is φ = 515930688.

The previous prime is 1040054809. The next prime is 1040054833. The reversal of 1040054816 is 6184500401.

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 3 ways as a sum of consecutive naturals, for example, 123896 + ... + 132023.

It is an arithmetic number, because the mean of its divisors is an integer number (85989120).

Almost surely, 2^1040054816 is an apocalyptic number.

1040054816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1040054816 is a deficient number, since it is larger than the sum of its proper divisors (1023684064).

1040054816 is a wasteful number, since it uses less digits than its factorization.

1040054816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256056 (or 256048 counting only the distinct ones).

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

The square root of 1040054816 is about 32249.8808679970. The cubic root of 1040054816 is about 1013.1772039388.

The spelling of 1040054816 in words is "one billion, forty million, fifty-four thousand, eight hundred sixteen".