3523661343 has 12 divisors (see below), whose sum is σ = 5161420368. Its totient is φ = 2316021120.

The previous prime is 3523661329. The next prime is 3523661347. The reversal of 3523661343 is 3431663253.

3523661343 is a `hidden beast` number, since 3 + 5 + 2 + 36 + 613 + 4 + 3 = 666.

3523661343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3523661343 - 2⁸ = 3523661087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3523661298 and 3523661307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3523661347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2756530 + ... + 2757807.

It is an arithmetic number, because the mean of its divisors is an integer number (430118364).

Almost surely, 2^3523661343 is an apocalyptic number.

3523661343 is a deficient number, since it is larger than the sum of its proper divisors (1637759025).

3523661343 is a wasteful number, since it uses less digits than its factorization.

3523661343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514414 (or 5514411 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

The square root of 3523661343 is about 59360.4358390334. The cubic root of 3523661343 is about 1521.7082225048.

The spelling of 3523661343 in words is "three billion, five hundred twenty-three million, six hundred sixty-one thousand, three hundred forty-three".