1035640133 has 8 divisors (see below), whose sum is σ = 1130024640. Its totient is φ = 941294880.

The previous prime is 1035640097. The next prime is 1035640139. The reversal of 1035640133 is 3310465301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1035640133 - 2¹⁰ = 1035639109 is a prime.

It is a super-3 number, since 3×1035640133³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035640139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86528 + ... + 97766.

It is an arithmetic number, because the mean of its divisors is an integer number (141253080).

Almost surely, 2^1035640133 is an apocalyptic number.

It is an amenable number.

1035640133 is a deficient number, since it is larger than the sum of its proper divisors (94384507).

1035640133 is a wasteful number, since it uses less digits than its factorization.

1035640133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19627.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1035640133 is about 32181.3631314772. The cubic root of 1035640133 is about 1011.7416386636.

The spelling of 1035640133 in words is "one billion, thirty-five million, six hundred forty thousand, one hundred thirty-three".