154055543641230 has 256 divisors, whose sum is σ = 470190483597312. Its totient is φ = 31374701568000.

The previous prime is 154055543641201. The next prime is 154055543641231. The reversal of 154055543641230 is 32146345550451.

It is a happy number.

It is a super-2 number, since 2×154055543641230² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 154055543641230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154055543641231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 37650354 + ... + 41541066.

It is an arithmetic number, because the mean of its divisors is an integer number (1836681576552).

Almost surely, 2^{154055543641230} is an apocalyptic number.

154055543641230 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 154055543641230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235095241798656).

154055543641230 is an abundant number, since it is smaller than the sum of its proper divisors (316134939956082).

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

154055543641230 is a wasteful number, since it uses less digits than its factorization.

154055543641230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891083.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 154055543641230 in words is "one hundred fifty-four trillion, fifty-five billion, five hundred forty-three million, six hundred forty-one thousand, two hundred thirty".