154204416 has 216 divisors, whose sum is σ = 489775104. Its totient is φ = 46448640.

The previous prime is 154204409. The next prime is 154204417. The reversal of 154204416 is 614402451.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 154204416.

It is not an unprimeable number, because it can be changed into a prime (154204417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1214145 + ... + 1214271.

Almost surely, 2^154204416 is an apocalyptic number.

154204416 is a gapful number since it is divisible by the number (16) 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 154204416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244887552).

154204416 is an abundant number, since it is smaller than the sum of its proper divisors (335570688).

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

154204416 is a wasteful number, since it uses less digits than its factorization.

154204416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 154204416 is about 12417.9070700340. The cubic root of 154204416 is about 536.2478989925.

Adding to 154204416 its reverse (614402451), we get a palindrome (768606867).

The spelling of 154204416 in words is "one hundred fifty-four million, two hundred four thousand, four hundred sixteen".