3457880244 has 288 divisors, whose sum is σ = 11271536640. Its totient is φ = 869356800.

The previous prime is 3457880233. The next prime is 3457880249. The reversal of 3457880244 is 4420887543.

It is a happy number.

3457880244 is a `hidden beast` number, since 34 + 578 + 8 + 0 + 2 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3457880244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457880249) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8022709 + ... + 8023139.

It is an arithmetic number, because the mean of its divisors is an integer number (39137280).

Almost surely, 2^3457880244 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 3457880244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5635768320).

3457880244 is an abundant number, since it is smaller than the sum of its proper divisors (7813656396).

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

3457880244 is a wasteful number, since it uses less digits than its factorization.

3457880244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The square root of 3457880244 is about 58803.7434522667. The cubic root of 3457880244 is about 1512.1793952340.

The spelling of 3457880244 in words is "three billion, four hundred fifty-seven million, eight hundred eighty thousand, two hundred forty-four".