1193359920 has 40 divisors (see below), whose sum is σ = 3699416496. Its totient is φ = 318229248.

The previous prime is 1193359907. The next prime is 1193359933. The reversal of 1193359920 is 299533911.

It is an interprime number because it is at equal distance from previous prime (1193359907) and next prime (1193359933).

It is a tau number, because it is divible by the number of its divisors (40).

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, 2485927 + ... + 2486406.

Almost surely, 2^1193359920 is an apocalyptic number.

1193359920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1193359920 is an abundant number, since it is smaller than the sum of its proper divisors (2506056576).

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

1193359920 is a wasteful number, since it uses less digits than its factorization.

1193359920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972349 (or 4972343 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 42.

The square root of 1193359920 is about 34545.0419018417. The cubic root of 1193359920 is about 1060.6949044936.

The spelling of 1193359920 in words is "one billion, one hundred ninety-three million, three hundred fifty-nine thousand, nine hundred twenty".