8535240402 has 64 divisors (see below), whose sum is σ = 18508621824. Its totient is φ = 2608441920.

The previous prime is 8535240377. The next prime is 8535240419. The reversal of 8535240402 is 2040425358.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10320313 + ... + 10321139.

It is an arithmetic number, because the mean of its divisors is an integer number (289197216).

Almost surely, 2^8535240402 is an apocalyptic number.

8535240402 is an abundant number, since it is smaller than the sum of its proper divisors (9973381422).

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

8535240402 is a wasteful number, since it uses less digits than its factorization.

8535240402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 8535240402 is about 92386.3648056357. The cubic root of 8535240402 is about 2043.6440380343.

The spelling of 8535240402 in words is "eight billion, five hundred thirty-five million, two hundred forty thousand, four hundred two".