119161224 has 144 divisors (see below), whose sum is σ = 399672000. Its totient is φ = 31404672.

The previous prime is 119161223. The next prime is 119161247. The reversal of 119161224 is 422161911.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (119161223) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 84477 + ... + 85875.

It is an arithmetic number, because the mean of its divisors is an integer number (2775500).

Almost surely, 2^119161224 is an apocalyptic number.

119161224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119161224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199836000).

119161224 is an abundant number, since it is smaller than the sum of its proper divisors (280510776).

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

119161224 is a wasteful number, since it uses less digits than its factorization.

119161224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444 (or 1424 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 119161224 is about 10916.0993033226. The cubic root of 119161224 is about 492.0905048653.

The spelling of 119161224 in words is "one hundred nineteen million, one hundred sixty-one thousand, two hundred twenty-four".