355042225011440 has 40 divisors (see below), whose sum is σ = 847783258919520. Its totient is φ = 138178595678976.

The previous prime is 355042225011437. The next prime is 355042225011451. The reversal of 355042225011440 is 44110522240553.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×355042225011440² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355042225011394 and 355042225011403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59973345860 + ... + 59973351779.

It is an arithmetic number, because the mean of its divisors is an integer number (21194581472988).

Almost surely, 2^{355042225011440} is an apocalyptic number.

It is an amenable number.

355042225011440 is an abundant number, since it is smaller than the sum of its proper divisors (492741033908080).

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

355042225011440 is a wasteful number, since it uses less digits than its factorization.

355042225011440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119946697689 (or 119946697683 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 355042225011440 its reverse (44110522240553), we get a palindrome (399152747251993).

The spelling of 355042225011440 in words is "three hundred fifty-five trillion, forty-two billion, two hundred twenty-five million, eleven thousand, four hundred forty".