3520363340272 has 20 divisors (see below), whose sum is σ = 7117256319120. Its totient is φ = 1683652032128.

The previous prime is 3520363340243. The next prime is 3520363340339. The reversal of 3520363340272 is 2720433630253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4783101997 + ... + 4783102732.

It is an arithmetic number, because the mean of its divisors is an integer number (355862815956).

Almost surely, 2^{3520363340272} is an apocalyptic number.

It is an amenable number.

3520363340272 is an abundant number, since it is smaller than the sum of its proper divisors (3596892978848).

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

3520363340272 is a wasteful number, since it uses less digits than its factorization.

3520363340272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9566204760 (or 9566204754 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 40.

The spelling of 3520363340272 in words is "three trillion, five hundred twenty billion, three hundred sixty-three million, three hundred forty thousand, two hundred seventy-two".