3620401874352 has 240 divisors, whose sum is σ = 10382132786688. Its totient is φ = 1177411230720.

The previous prime is 3620401874267. The next prime is 3620401874389. The reversal of 3620401874352 is 2534781040263.

3620401874352 is a `hidden beast` number, since 3 + 6 + 204 + 0 + 1 + 8 + 7 + 435 + 2 = 666.

It is a super-2 number, since 2×3620401874352² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3620401874298 and 3620401874307.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 925695277 + ... + 925699187.

Almost surely, 2^{3620401874352} 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 3620401874352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5191066393344).

3620401874352 is an abundant number, since it is smaller than the sum of its proper divisors (6761730912336).

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

3620401874352 is a wasteful number, since it uses less digits than its factorization.

3620401874352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928 (or 4919 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 3620401874352 in words is "three trillion, six hundred twenty billion, four hundred one million, eight hundred seventy-four thousand, three hundred fifty-two".