1040131760 has 40 divisors (see below), whose sum is σ = 2523454560. Its totient is φ = 397962752.

The previous prime is 1040131739. The next prime is 1040131787. The reversal of 1040131760 is 671310401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 280805 + ... + 284484.

It is an arithmetic number, because the mean of its divisors is an integer number (63086364).

Almost surely, 2^1040131760 is an apocalyptic number.

1040131760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040131760 is an abundant number, since it is smaller than the sum of its proper divisors (1483322800).

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

1040131760 is a wasteful number, since it uses less digits than its factorization.

1040131760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565325 (or 565319 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1040131760 is about 32251.0737805736. The cubic root of 1040131760 is about 1013.2021885144.

The spelling of 1040131760 in words is "one billion, forty million, one hundred thirty-one thousand, seven hundred sixty".