1353666868 has 24 divisors (see below), whose sum is σ = 2385297824. Its totient is φ = 672170400.

The previous prime is 1353666859. The next prime is 1353666877. The reversal of 1353666868 is 8686663531.

It is an interprime number because it is at equal distance from previous prime (1353666859) and next prime (1353666877).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364903 + ... + 368593.

Almost surely, 2^1353666868 is an apocalyptic number.

It is an amenable number.

1353666868 is a deficient number, since it is larger than the sum of its proper divisors (1031630956).

1353666868 is a wasteful number, since it uses less digits than its factorization.

1353666868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303 (or 4301 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The square root of 1353666868 is about 36792.2120563578. The cubic root of 1353666868 is about 1106.2092010531.

The spelling of 1353666868 in words is "one billion, three hundred fifty-three million, six hundred sixty-six thousand, eight hundred sixty-eight".