116240128 has 18 divisors (see below), whose sum is σ = 232026704. Its totient is φ = 58119936.

The previous prime is 116240123. The next prime is 116240129. The reversal of 116240128 is 821042611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116240123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226776 + ... + 227287.

Almost surely, 2^116240128 is an apocalyptic number.

It is an amenable number.

116240128 is a deficient number, since it is larger than the sum of its proper divisors (115786576).

116240128 is an frugal number, since it uses more digits than its factorization.

116240128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454079 (or 454065 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 116240128 is about 10781.4715136664. The cubic root of 116240128 is about 488.0361883044.

Adding to 116240128 its reverse (821042611), we get a palindrome (937282739).

The spelling of 116240128 in words is "one hundred sixteen million, two hundred forty thousand, one hundred twenty-eight".