3493100240 has 120 divisors (see below), whose sum is σ = 9476703720. Its totient is φ = 1193923584.

The previous prime is 3493100231. The next prime is 3493100267. The reversal of 3493100240 is 420013943.

It can be written as a sum of positive squares in 4 ways, for example, as 136983616 + 3356116624 = 11704^2 + 57932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1460966 + ... + 1463354.

It is an arithmetic number, because the mean of its divisors is an integer number (78972531).

Almost surely, 2^3493100240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3493100240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4738351860).

3493100240 is an abundant number, since it is smaller than the sum of its proper divisors (5983603480).

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

3493100240 is a wasteful number, since it uses less digits than its factorization.

3493100240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789 (or 2776 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3493100240 is about 59102.4554481453. The cubic root of 3493100240 is about 1517.2961279365.

The spelling of 3493100240 in words is "three billion, four hundred ninety-three million, one hundred thousand, two hundred forty".