154034400 has 144 divisors (see below), whose sum is σ = 540059184. Its totient is φ = 37908480.

The previous prime is 154034383. The next prime is 154034401. The reversal of 154034400 is 4430451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154034401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28732 + ... + 33668.

It is an arithmetic number, because the mean of its divisors is an integer number (3750411).

Almost surely, 2^154034400 is an apocalyptic number.

154034400 is a gapful number since it is divisible by the number (10) 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 154034400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270029592).

154034400 is an abundant number, since it is smaller than the sum of its proper divisors (386024784).

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

154034400 is a wasteful number, since it uses less digits than its factorization.

154034400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973 (or 4960 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 154034400 is about 12411.0595840968. The cubic root of 154034400 is about 536.0507488891.

Adding to 154034400 its reverse (4430451), we get a palindrome (158464851).

The spelling of 154034400 in words is "one hundred fifty-four million, thirty-four thousand, four hundred".