3524294756840 has 256 divisors, whose sum is σ = 9624787200000. Its totient is φ = 1143830937600.

The previous prime is 3524294756701. The next prime is 3524294756849. The reversal of 3524294756840 is 486574924253.

It is a self number, because there is not a number n which added to its sum of digits gives 3524294756840.

It is not an unprimeable number, because it can be changed into a prime (3524294756849) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221464724 + ... + 221480636.

It is an arithmetic number, because the mean of its divisors is an integer number (37596825000).

Almost surely, 2^{3524294756840} 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 3524294756840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4812393600000).

3524294756840 is an abundant number, since it is smaller than the sum of its proper divisors (6100492443160).

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

3524294756840 is a wasteful number, since it uses less digits than its factorization.

3524294756840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17228 (or 17224 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 3524294756840 in words is "three trillion, five hundred twenty-four billion, two hundred ninety-four million, seven hundred fifty-six thousand, eight hundred forty".