154255122441030 has 128 divisors (see below), whose sum is σ = 399038570864640. Its totient is φ = 37937323607040.

The previous prime is 154255122440999. The next prime is 154255122441053. The reversal of 154255122441030 is 30144221552451.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 154255122441030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2335714810 + ... + 2335780850.

It is an arithmetic number, because the mean of its divisors is an integer number (3117488834880).

Almost surely, 2^{154255122441030} is an apocalyptic number.

154255122441030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154255122441030 is an abundant number, since it is smaller than the sum of its proper divisors (244783448423610).

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

154255122441030 is a wasteful number, since it uses less digits than its factorization.

154255122441030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71206.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 154255122441030 its reverse (30144221552451), we get a palindrome (184399343993481).

The spelling of 154255122441030 in words is "one hundred fifty-four trillion, two hundred fifty-five billion, one hundred twenty-two million, four hundred forty-one thousand, thirty".