3547620274352 has 80 divisors (see below), whose sum is σ = 8672824403712. Its totient is φ = 1365536789760.

The previous prime is 3547620274349. The next prime is 3547620274381. The reversal of 3547620274352 is 2534720267453.

It is a super-2 number, since 2×3547620274352² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3547620274352.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17244503 + ... + 17449014.

Almost surely, 2^{3547620274352} is an apocalyptic number.

It is an amenable number.

3547620274352 is an abundant number, since it is smaller than the sum of its proper divisors (5125204129360).

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

3547620274352 is a wasteful number, since it uses less digits than its factorization.

3547620274352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34693626 (or 34693620 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 50.

The spelling of 3547620274352 in words is "three trillion, five hundred forty-seven billion, six hundred twenty million, two hundred seventy-four thousand, three hundred fifty-two".