1117242374 has 8 divisors (see below), whose sum is σ = 1716738408. Its totient is φ = 544996240.

The previous prime is 1117242367. The next prime is 1117242377. The reversal of 1117242374 is 4732427111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1117242374² = 2496461044522311752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1117242374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117242377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6812372 + ... + 6812535.

It is an arithmetic number, because the mean of its divisors is an integer number (214592301).

Almost surely, 2^1117242374 is an apocalyptic number.

1117242374 is a deficient number, since it is larger than the sum of its proper divisors (599496034).

1117242374 is a wasteful number, since it uses less digits than its factorization.

1117242374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13624950.

The product of its digits is 9408, while the sum is 32.

The square root of 1117242374 is about 33425.1757512208. The cubic root of 1117242374 is about 1037.6458010414.

Adding to 1117242374 its reverse (4732427111), we get a palindrome (5849669485).

The spelling of 1117242374 in words is "one billion, one hundred seventeen million, two hundred forty-two thousand, three hundred seventy-four".