1040535207 has 16 divisors (see below), whose sum is σ = 1542497280. Its totient is φ = 693256536.

The previous prime is 1040535191. The next prime is 1040535217. The reversal of 1040535207 is 7025350401.

It is a happy number.

1040535207 is a `hidden beast` number, since 104 + 0 + 535 + 20 + 7 = 666.

It is not a de Polignac number, because 1040535207 - 2⁴ = 1040535191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040535217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35338 + ... + 57704.

It is an arithmetic number, because the mean of its divisors is an integer number (96406080).

Almost surely, 2^1040535207 is an apocalyptic number.

1040535207 is a deficient number, since it is larger than the sum of its proper divisors (501962073).

1040535207 is a wasteful number, since it uses less digits than its factorization.

1040535207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24099 (or 24093 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 1040535207 is about 32257.3279581555. The cubic root of 1040535207 is about 1013.3331720938. Note that the first 3 decimals are identical.

Adding to 1040535207 its reverse (7025350401), we get a palindrome (8065885608).

The spelling of 1040535207 in words is "one billion, forty million, five hundred thirty-five thousand, two hundred seven".