154450230 has 64 divisors (see below), whose sum is σ = 418348800. Its totient is φ = 36149120.

The previous prime is 154450223. The next prime is 154450243. The reversal of 154450230 is 32054451.

154450230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 154450230.

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, 1501 + ... + 17639.

It is an arithmetic number, because the mean of its divisors is an integer number (6536700).

Almost surely, 2^154450230 is an apocalyptic number.

154450230 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 154450230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209174400).

154450230 is an abundant number, since it is smaller than the sum of its proper divisors (263898570).

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

154450230 is a wasteful number, since it uses less digits than its factorization.

154450230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16189.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 154450230 is about 12427.8006903877. The cubic root of 154450230 is about 536.5326882008.

The spelling of 154450230 in words is "one hundred fifty-four million, four hundred fifty thousand, two hundred thirty".