3520370353352 has 8 divisors (see below), whose sum is σ = 6600694412550. Its totient is φ = 1760185176672.

The previous prime is 3520370353351. The next prime is 3520370353393. The reversal of 3520370353352 is 2533530730253.

It can be written as a sum of positive squares in only one way, i.e., 3520178973796 + 191379556 = 1876214^2 + 13834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3520370353351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220023147077 + ... + 220023147092.

Almost surely, 2^{3520370353352} is an apocalyptic number.

It is an amenable number.

3520370353352 is a deficient number, since it is larger than the sum of its proper divisors (3080324059198).

3520370353352 is a wasteful number, since it uses less digits than its factorization.

3520370353352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440046294175 (or 440046294171 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 41.

The spelling of 3520370353352 in words is "three trillion, five hundred twenty billion, three hundred seventy million, three hundred fifty-three thousand, three hundred fifty-two".