154043425340 has 96 divisors (see below), whose sum is σ = 380020878720. Its totient is φ = 51343524864.

The previous prime is 154043425321. The next prime is 154043425351. The reversal of 154043425340 is 43524340451.

154043425340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 154043425340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6354122 + ... + 6378318.

It is an arithmetic number, because the mean of its divisors is an integer number (3958550820).

Almost surely, 2^154043425340 is an apocalyptic number.

154043425340 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 154043425340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190010439360).

154043425340 is an abundant number, since it is smaller than the sum of its proper divisors (225977453380).

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

154043425340 is a wasteful number, since it uses less digits than its factorization.

154043425340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25479 (or 25477 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 154043425340 its reverse (43524340451), we get a palindrome (197567765791).

The spelling of 154043425340 in words is "one hundred fifty-four billion, forty-three million, four hundred twenty-five thousand, three hundred forty".