355024145342240 has 96 divisors (see below), whose sum is σ = 915231663864000. Its totient is φ = 129066163072000.

The previous prime is 355024145342233. The next prime is 355024145342267. The reversal of 355024145342240 is 42243541420553.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 355024145342191 and 355024145342200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19412615 + ... + 32968134.

It is an arithmetic number, because the mean of its divisors is an integer number (9533663165250).

Almost surely, 2^{355024145342240} is an apocalyptic number.

It is an amenable number.

355024145342240 is an abundant number, since it is smaller than the sum of its proper divisors (560207518521760).

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

355024145342240 is a wasteful number, since it uses less digits than its factorization.

355024145342240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52384626 (or 52384618 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 44.

Adding to 355024145342240 its reverse (42243541420553), we get a palindrome (397267686762793).

The spelling of 355024145342240 in words is "three hundred fifty-five trillion, twenty-four billion, one hundred forty-five million, three hundred forty-two thousand, two hundred forty".