30284072190 has 48 divisors (see below), whose sum is σ = 78765191856. Its totient is φ = 8073024000.

The previous prime is 30284072183. The next prime is 30284072233. The reversal of 30284072190 is 9127048203.

30284072190 is a `hidden beast` number, since 30 + 2 + 8 + 407 + 219 + 0 = 666.

It is a super-2 number, since 2×30284072190² (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 23 ways as a sum of consecutive naturals, for example, 218365 + ... + 329015.

It is an arithmetic number, because the mean of its divisors is an integer number (1640941497).

Almost surely, 2^30284072190 is an apocalyptic number.

30284072190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30284072190 is an abundant number, since it is smaller than the sum of its proper divisors (48481119666).

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

30284072190 is a wasteful number, since it uses less digits than its factorization.

30284072190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113705 (or 113702 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 30284072190 in words is "thirty billion, two hundred eighty-four million, seventy-two thousand, one hundred ninety".