3531145552352 has 96 divisors (see below), whose sum is σ = 8109558432864. Its totient is φ = 1495693312000.

The previous prime is 3531145552327. The next prime is 3531145552381. The reversal of 3531145552352 is 2532555411353.

It is a super-2 number, since 2×3531145552352² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2316893 + ... + 3525660.

It is an arithmetic number, because the mean of its divisors is an integer number (84474567009).

Almost surely, 2^{3531145552352} is an apocalyptic number.

3531145552352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3531145552352 is an abundant number, since it is smaller than the sum of its proper divisors (4578412880512).

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

3531145552352 is a wasteful number, since it uses less digits than its factorization.

3531145552352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842692 (or 5842684 counting only the distinct ones).

The product of its digits is 1350000, while the sum is 44.

The spelling of 3531145552352 in words is "three trillion, five hundred thirty-one billion, one hundred forty-five million, five hundred fifty-two thousand, three hundred fifty-two".