3541398183840 has 384 divisors, whose sum is σ = 12721442936832. Its totient is φ = 819719352320.

The previous prime is 3541398183839. The next prime is 3541398183847. The reversal of 3541398183840 is 483818931453.

It is not an unprimeable number, because it can be changed into a prime (3541398183847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 68344822 + ... + 68396618.

It is an arithmetic number, because the mean of its divisors is an integer number (33128757648).

Almost surely, 2^{3541398183840} is an apocalyptic number.

3541398183840 is a gapful number since it is divisible by the number (30) 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 3541398183840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6360721468416).

3541398183840 is an abundant number, since it is smaller than the sum of its proper divisors (9180044752992).

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

3541398183840 is a wasteful number, since it uses less digits than its factorization.

3541398183840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52412 (or 52404 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 3541398183840 in words is "three trillion, five hundred forty-one billion, three hundred ninety-eight million, one hundred eighty-three thousand, eight hundred forty".