30040250052 has 48 divisors (see below), whose sum is σ = 70603267392. Its totient is φ = 9940869120.

The previous prime is 30040250017. The next prime is 30040250059. The reversal of 30040250052 is 25005204003.

It is not an unprimeable number, because it can be changed into a prime (30040250059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123948 + ... + 1150364.

It is an arithmetic number, because the mean of its divisors is an integer number (1470901404).

Almost surely, 2^30040250052 is an apocalyptic number.

It is an amenable number.

30040250052 is an abundant number, since it is smaller than the sum of its proper divisors (40563017340).

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

30040250052 is a wasteful number, since it uses less digits than its factorization.

30040250052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27108 (or 27106 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

Adding to 30040250052 its reverse (25005204003), we get a palindrome (55045454055).

The spelling of 30040250052 in words is "thirty billion, forty million, two hundred fifty thousand, fifty-two".