118228410 has 80 divisors (see below), whose sum is σ = 319800096. Its totient is φ = 31339872.

The previous prime is 118228399. The next prime is 118228423. The reversal of 118228410 is 14822811.

It is a super-2 number, since 2×118228410² = 27955913862256200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 183549 + ... + 184191.

Almost surely, 2^118228410 is an apocalyptic number.

118228410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118228410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159900048).

118228410 is an abundant number, since it is smaller than the sum of its proper divisors (201571686).

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

118228410 is a wasteful number, since it uses less digits than its factorization.

118228410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 118228410 is about 10873.2888308920. The cubic root of 118228410 is about 490.8030840129.

It can be divided in two parts, 1182 and 28410, that added together give a palindrome (29592).

The spelling of 118228410 in words is "one hundred eighteen million, two hundred twenty-eight thousand, four hundred ten".