1170243396 has 48 divisors (see below), whose sum is σ = 3467390080. Its totient is φ = 334355040.

The previous prime is 1170243391. The next prime is 1170243401. The reversal of 1170243396 is 6933420711.

It is an interprime number because it is at equal distance from previous prime (1170243391) and next prime (1170243401).

It is a super-2 number, since 2×1170243396² = 2738939211763225632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1170243396.

It is not an unprimeable number, because it can be changed into a prime (1170243391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773215 + ... + 774726.

Almost surely, 2^1170243396 is an apocalyptic number.

It is an amenable number.

1170243396 is an abundant number, since it is smaller than the sum of its proper divisors (2297146684).

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

1170243396 is a wasteful number, since it uses less digits than its factorization.

1170243396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547961 (or 1547953 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1170243396 is about 34208.8204415177. The cubic root of 1170243396 is about 1053.8013072623.

The spelling of 1170243396 in words is "one billion, one hundred seventy million, two hundred forty-three thousand, three hundred ninety-six".