1040765360 has 20 divisors (see below), whose sum is σ = 2419779648. Its totient is φ = 416306112.

The previous prime is 1040765351. The next prime is 1040765371. The reversal of 1040765360 is 635670401.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6504704 + ... + 6504863.

Almost surely, 2^1040765360 is an apocalyptic number.

1040765360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040765360 is an abundant number, since it is smaller than the sum of its proper divisors (1379014288).

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

1040765360 is a wasteful number, since it uses less digits than its factorization.

1040765360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13009580 (or 13009574 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1040765360 is about 32260.8952138653. The cubic root of 1040765360 is about 1013.4078786726.

The spelling of 1040765360 in words is "one billion, forty million, seven hundred sixty-five thousand, three hundred sixty".