3520370353344 has 112 divisors (see below), whose sum is σ = 10558735783680. Its totient is φ = 1026180817920.

The previous prime is 3520370353277. The next prime is 3520370353351. The reversal of 3520370353344 is 4433530730253.

It is a junction number, because it is equal to n+sod(n) for n = 3520370353296 and 3520370353305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37068492 + ... + 37163339.

It is an arithmetic number, because the mean of its divisors is an integer number (94274426640).

Almost surely, 2^{3520370353344} is an apocalyptic number.

It is an amenable number.

3520370353344 is an abundant number, since it is smaller than the sum of its proper divisors (7038365430336).

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

3520370353344 is a wasteful number, since it uses less digits than its factorization.

3520370353344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74231878 (or 74231868 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 42.

The spelling of 3520370353344 in words is "three trillion, five hundred twenty billion, three hundred seventy million, three hundred fifty-three thousand, three hundred forty-four".