4019340835464 has 192 divisors, whose sum is σ = 10770839654400. Its totient is φ = 1247524016640.

The previous prime is 4019340835463. The next prime is 4019340835529. The reversal of 4019340835464 is 4645380439104.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4019340835463) 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 47 ways as a sum of consecutive naturals, for example, 444465327 + ... + 444474369.

It is an arithmetic number, because the mean of its divisors is an integer number (56098123200).

Almost surely, 2^{4019340835464} 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 4019340835464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5385419827200).

4019340835464 is an abundant number, since it is smaller than the sum of its proper divisors (6751498818936).

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

4019340835464 is a wasteful number, since it uses less digits than its factorization.

4019340835464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9636 (or 9591 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 4019340835464 in words is "four trillion, nineteen billion, three hundred forty million, eight hundred thirty-five thousand, four hundred sixty-four".