154341420 has 96 divisors (see below), whose sum is σ = 445132800. Its totient is φ = 39938304.

The previous prime is 154341413. The next prime is 154341443. The reversal of 154341420 is 24143451.

154341420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 645661 + ... + 645899.

It is an arithmetic number, because the mean of its divisors is an integer number (4636800).

Almost surely, 2^154341420 is an apocalyptic number.

154341420 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 154341420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222566400).

154341420 is an abundant number, since it is smaller than the sum of its proper divisors (290791380).

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

154341420 is a wasteful number, since it uses less digits than its factorization.

154341420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 154341420 is about 12423.4222338291. The cubic root of 154341420 is about 536.4066630583.

Adding to 154341420 its reverse (24143451), we get a palindrome (178484871).

The spelling of 154341420 in words is "one hundred fifty-four million, three hundred forty-one thousand, four hundred twenty".