30622455104 has 14 divisors (see below), whose sum is σ = 60766434474. Its totient is φ = 15311227520.

The previous prime is 30622455049. The next prime is 30622455107. The reversal of 30622455104 is 40155422603.

It can be written as a sum of positive squares in only one way, i.e., 21833017600 + 8789437504 = 147760^2 + 93752^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30622455107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239237867 + ... + 239237994.

Almost surely, 2^30622455104 is an apocalyptic number.

It is an amenable number.

30622455104 is a deficient number, since it is larger than the sum of its proper divisors (30143979370).

30622455104 is an equidigital number, since it uses as much as digits as its factorization.

30622455104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478475873 (or 478475863 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 30622455104 its reverse (40155422603), we get a palindrome (70777877707).

The spelling of 30622455104 in words is "thirty billion, six hundred twenty-two million, four hundred fifty-five thousand, one hundred four".