30192040590 has 32 divisors (see below), whose sum is σ = 72475136640. Its totient is φ = 8049628704.

The previous prime is 30192040577. The next prime is 30192040607. The reversal of 30192040590 is 9504029103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60541 + ... + 253079.

It is an arithmetic number, because the mean of its divisors is an integer number (2264848020).

Almost surely, 2^30192040590 is an apocalyptic number.

30192040590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30192040590 is an abundant number, since it is smaller than the sum of its proper divisors (42283096050).

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

30192040590 is a wasteful number, since it uses less digits than its factorization.

30192040590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197776.

The product of its (nonzero) digits is 9720, while the sum is 33.

Adding to 30192040590 its reverse (9504029103), we get a palindrome (39696069693).

The spelling of 30192040590 in words is "thirty billion, one hundred ninety-two million, forty thousand, five hundred ninety".