2535440066 has 8 divisors (see below), whose sum is σ = 4003326480. Its totient is φ = 1200997908.

The previous prime is 2535440053. The next prime is 2535440107. The reversal of 2535440066 is 6600445352.

It is a happy number.

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

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, 33361016 + ... + 33361091.

It is an arithmetic number, because the mean of its divisors is an integer number (500415810).

Almost surely, 2^2535440066 is an apocalyptic number.

2535440066 is a deficient number, since it is larger than the sum of its proper divisors (1467886414).

2535440066 is a wasteful number, since it uses less digits than its factorization.

2535440066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66722128.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 2535440066 is about 50353.1534861522. The cubic root of 2535440066 is about 1363.5920157761.

The spelling of 2535440066 in words is "two billion, five hundred thirty-five million, four hundred forty thousand, sixty-six".