155033004045340 has 48 divisors (see below), whose sum is σ = 346237571786400. Its totient is φ = 58143685496832.

The previous prime is 155033004045331. The next prime is 155033004045349. The reversal of 155033004045340 is 43540400330551.

155033004045340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (155033004045331) and next prime (155033004045349).

It is a self number, because there is not a number n which added to its sum of digits gives 155033004045340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155033004045349) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2102961025 + ... + 2103034744.

It is an arithmetic number, because the mean of its divisors is an integer number (7213282745550).

Almost surely, 2^{155033004045340} is an apocalyptic number.

155033004045340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155033004045340 is an abundant number, since it is smaller than the sum of its proper divisors (191204567741060).

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

155033004045340 is a wasteful number, since it uses less digits than its factorization.

155033004045340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205995894 (or 4205995892 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 155033004045340 its reverse (43540400330551), we get a palindrome (198573404375891).

The spelling of 155033004045340 in words is "one hundred fifty-five trillion, thirty-three billion, four million, forty-five thousand, three hundred forty".