30550220144435 has 32 divisors (see below), whose sum is σ = 37037463192000. Its totient is φ = 24189954946560.

The previous prime is 30550220144399. The next prime is 30550220144443. The reversal of 30550220144435 is 53444102205503.

It is not a de Polignac number, because 30550220144435 - 2²⁰ = 30550219095859 is a prime.

It is a super-2 number, since 2×30550220144435² (a number of 28 digits) contains 22 as substring.

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, 1786658516 + ... + 1786675614.

It is an arithmetic number, because the mean of its divisors is an integer number (1157420724750).

Almost surely, 2^{30550220144435} is an apocalyptic number.

30550220144435 is a deficient number, since it is larger than the sum of its proper divisors (6487243047565).

30550220144435 is a wasteful number, since it uses less digits than its factorization.

30550220144435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25991.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 30550220144435 its reverse (53444102205503), we get a palindrome (83994322349938).

The spelling of 30550220144435 in words is "thirty trillion, five hundred fifty billion, two hundred twenty million, one hundred forty-four thousand, four hundred thirty-five".