305235002050 has 48 divisors (see below), whose sum is σ = 636088787712. Its totient is φ = 107994686400.

The previous prime is 305235002029. The next prime is 305235002053. The reversal of 305235002050 is 50200532503.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (305235002053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7479282 + ... + 7519981.

It is an arithmetic number, because the mean of its divisors is an integer number (13251849744).

Almost surely, 2^305235002050 is an apocalyptic number.

305235002050 is an abundant number, since it is smaller than the sum of its proper divisors (330853785662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

305235002050 is a wasteful number, since it uses less digits than its factorization.

305235002050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14999323 (or 14999318 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

Adding to 305235002050 its reverse (50200532503), we get a palindrome (355435534553).

The spelling of 305235002050 in words is "three hundred five billion, two hundred thirty-five million, two thousand, fifty".