30532503190 has 24 divisors (see below), whose sum is σ = 63931324032. Its totient is φ = 10468286640.

The previous prime is 30532503181. The next prime is 30532503227. The reversal of 30532503190 is 9130523503.

It is a super-2 number, since 2×30532503190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31155126 + ... + 31156105.

It is an arithmetic number, because the mean of its divisors is an integer number (2663805168).

Almost surely, 2^30532503190 is an apocalyptic number.

30532503190 is an abundant number, since it is smaller than the sum of its proper divisors (33398820842).

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

30532503190 is a wasteful number, since it uses less digits than its factorization.

30532503190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62311252 (or 62311245 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 31.

The spelling of 30532503190 in words is "thirty billion, five hundred thirty-two million, five hundred three thousand, one hundred ninety".