1170253430 has 16 divisors (see below), whose sum is σ = 2125783440. Its totient is φ = 463806432.

The previous prime is 1170253417. The next prime is 1170253439. The reversal of 1170253430 is 343520711.

It is a self number, because there is not a number n which added to its sum of digits gives 1170253430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170253439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535724 + ... + 537903.

It is an arithmetic number, because the mean of its divisors is an integer number (132861465).

Almost surely, 2^1170253430 is an apocalyptic number.

1170253430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1170253430 is a deficient number, since it is larger than the sum of its proper divisors (955530010).

1170253430 is a wasteful number, since it uses less digits than its factorization.

1170253430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073743.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1170253430 is about 34208.9670992855. The cubic root of 1170253430 is about 1053.8043191178.

The spelling of 1170253430 in words is "one billion, one hundred seventy million, two hundred fifty-three thousand, four hundred thirty".