305453241341030 has 128 divisors (see below), whose sum is σ = 600915248294400. Its totient is φ = 111347868893184.

The previous prime is 305453241340957. The next prime is 305453241341033. The reversal of 305453241341030 is 30143142354503.

It is a super-2 number, since 2×305453241341030² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305453241341033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16570990694 + ... + 16571009126.

It is an arithmetic number, because the mean of its divisors is an integer number (4694650377300).

Almost surely, 2^{305453241341030} is an apocalyptic number.

305453241341030 is a deficient number, since it is larger than the sum of its proper divisors (295462006953370).

305453241341030 is a wasteful number, since it uses less digits than its factorization.

305453241341030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29398.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 305453241341030 its reverse (30143142354503), we get a palindrome (335596383695533).

The spelling of 305453241341030 in words is "three hundred five trillion, four hundred fifty-three billion, two hundred forty-one million, three hundred forty-one thousand, thirty".