1358653842 has 96 divisors (see below), whose sum is σ = 3658706688. Its totient is φ = 354803328.

The previous prime is 1358653831. The next prime is 1358653847. The reversal of 1358653842 is 2483568531.

1358653842 is a `hidden beast` number, since 1 + 35 + 86 + 538 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1358653847) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164688 + ... + 172740.

It is an arithmetic number, because the mean of its divisors is an integer number (38111528).

Almost surely, 2^1358653842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1358653842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1829353344).

1358653842 is an abundant number, since it is smaller than the sum of its proper divisors (2300052846).

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

1358653842 is a wasteful number, since it uses less digits than its factorization.

1358653842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184 (or 8181 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 1358653842 is about 36859.9218935689. The cubic root of 1358653842 is about 1107.5659789447.

The spelling of 1358653842 in words is "one billion, three hundred fifty-eight million, six hundred fifty-three thousand, eight hundred forty-two".