355154144422 has 16 divisors (see below), whose sum is σ = 664184374272. Its totient is φ = 138371744520.

The previous prime is 355154144417. The next prime is 355154144459. The reversal of 355154144422 is 224441451553.

It is a super-2 number, since 2×355154144422² (a number of 24 digits) contains 22 as substring.

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, 1153097718 + ... + 1153098025.

It is an arithmetic number, because the mean of its divisors is an integer number (41511523392).

Almost surely, 2^355154144422 is an apocalyptic number.

355154144422 is a deficient number, since it is larger than the sum of its proper divisors (309030229850).

355154144422 is a wasteful number, since it uses less digits than its factorization.

355154144422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306195763.

The product of its digits is 384000, while the sum is 40.

Adding to 355154144422 its reverse (224441451553), we get a palindrome (579595595975).

The spelling of 355154144422 in words is "three hundred fifty-five billion, one hundred fifty-four million, one hundred forty-four thousand, four hundred twenty-two".