355113523430 has 64 divisors (see below), whose sum is σ = 706379211648. Its totient is φ = 127850342400.

The previous prime is 355113523411. The next prime is 355113523459. The reversal of 355113523430 is 34325311553.

It is a happy number.

It is a super-2 number, since 2×355113523430² (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 31 ways as a sum of consecutive naturals, for example, 35861480 + ... + 35871380.

It is an arithmetic number, because the mean of its divisors is an integer number (11037175182).

Almost surely, 2^355113523430 is an apocalyptic number.

355113523430 is a deficient number, since it is larger than the sum of its proper divisors (351265688218).

355113523430 is a wasteful number, since it uses less digits than its factorization.

355113523430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19121.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 355113523430 its reverse (34325311553), we get a palindrome (389438834983).

The spelling of 355113523430 in words is "three hundred fifty-five billion, one hundred thirteen million, five hundred twenty-three thousand, four hundred thirty".