154000000224 has 192 divisors, whose sum is σ = 513656640000. Its totient is φ = 43972291584.

The previous prime is 154000000207. The next prime is 154000000237. The reversal of 154000000224 is 422000000451.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 154000000197 and 154000000206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10800652 + ... + 10814900.

It is an arithmetic number, because the mean of its divisors is an integer number (2675295000).

Almost surely, 2^154000000224 is an apocalyptic number.

154000000224 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 154000000224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256828320000).

154000000224 is an abundant number, since it is smaller than the sum of its proper divisors (359656639776).

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

154000000224 is a wasteful number, since it uses less digits than its factorization.

154000000224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16062 (or 16048 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

Adding to 154000000224 its reverse (422000000451), we get a palindrome (576000000675).

The spelling of 154000000224 in words is "one hundred fifty-four billion, two hundred twenty-four", and thus it is an aban number.