1793135240 has 64 divisors (see below), whose sum is σ = 4387219200. Its totient is φ = 655633152.

The previous prime is 1793135219. The next prime is 1793135327. The reversal of 1793135240 is 425313971.

It is a self number, because there is not a number n which added to its sum of digits gives 1793135240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36821 + ... + 70299.

It is an arithmetic number, because the mean of its divisors is an integer number (68550300).

Almost surely, 2^1793135240 is an apocalyptic number.

1793135240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1793135240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2193609600).

1793135240 is an abundant number, since it is smaller than the sum of its proper divisors (2594083960).

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

1793135240 is a wasteful number, since it uses less digits than its factorization.

1793135240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33606 (or 33602 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 1793135240 is about 42345.4276162138. The cubic root of 1793135240 is about 1214.8920269623.

The spelling of 1793135240 in words is "one billion, seven hundred ninety-three million, one hundred thirty-five thousand, two hundred forty".