3722199070464 has 756 divisors, whose sum is σ = 13000471779960. Its totient is φ = 1060039249920.

The previous prime is 3722199070463. The next prime is 3722199070489. The reversal of 3722199070464 is 4640709912273.

3722199070464 is a `hidden beast` number, since 3 + 7 + 2 + 21 + 9 + 90 + 70 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (756).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3722199070464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722199070463) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 4489986402 + ... + 4489987230.

Almost surely, 2^{3722199070464} 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 3722199070464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6500235889980).

3722199070464 is an abundant number, since it is smaller than the sum of its proper divisors (9278272709496).

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

3722199070464 is an frugal number, since it uses more digits than its factorization.

3722199070464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 3722199070464 in words is "three trillion, seven hundred twenty-two billion, one hundred ninety-nine million, seventy thousand, four hundred sixty-four".