3520254342052 has 18 divisors (see below), whose sum is σ = 7166232053862. Its totient is φ = 1508680432224.

The previous prime is 3520254342037. The next prime is 3520254342079. The reversal of 3520254342052 is 2502434520253.

It can be written as a sum of positive squares in only one way, i.e., 1843555666176 + 1676698675876 = 1357776^2 + 1294874^2 .

It is a super-3 number, since 3×3520254342052³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8980240473 + ... + 8980240864.

Almost surely, 2^{3520254342052} is an apocalyptic number.

It is an amenable number.

3520254342052 is an abundant number, since it is smaller than the sum of its proper divisors (3645977711810).

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

3520254342052 is a wasteful number, since it uses less digits than its factorization.

3520254342052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17960481355 (or 17960481346 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 3520254342052 in words is "three trillion, five hundred twenty billion, two hundred fifty-four million, three hundred forty-two thousand, fifty-two".