3653223536 has 20 divisors (see below), whose sum is σ = 7083057072. Its totient is φ = 1825337856.

The previous prime is 3653223479. The next prime is 3653223547. The reversal of 3653223536 is 6353223563.

It is a self number, because there is not a number n which added to its sum of digits gives 3653223536.

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, 55745 + ... + 102048.

Almost surely, 2^3653223536 is an apocalyptic number.

It is an amenable number.

3653223536 is a deficient number, since it is larger than the sum of its proper divisors (3429833536).

3653223536 is a wasteful number, since it uses less digits than its factorization.

3653223536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159248 (or 159242 counting only the distinct ones).

The product of its digits is 291600, while the sum is 38.

The square root of 3653223536 is about 60441.9021540520. The cubic root of 3653223536 is about 1540.1348529799.

The spelling of 3653223536 in words is "three billion, six hundred fifty-three million, two hundred twenty-three thousand, five hundred thirty-six".