30943214190 has 448 divisors, whose sum is σ = 103111906176. Its totient is φ = 6521389056.

The previous prime is 30943214179. The next prime is 30943214201. The reversal of 30943214190 is 9141234903.

30943214190 is a `hidden beast` number, since 30 + 9 + 432 + 1 + 4 + 190 = 666.

It is an interprime number because it is at equal distance from previous prime (30943214179) and next prime (30943214201).

It is a super-2 number, since 2×30943214190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 45977694 + ... + 45978366.

Almost surely, 2^30943214190 is an apocalyptic number.

30943214190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30943214190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51555953088).

30943214190 is an abundant number, since it is smaller than the sum of its proper divisors (72168691986).

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

30943214190 is a wasteful number, since it uses less digits than its factorization.

30943214190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 30943214190 in words is "thirty billion, nine hundred forty-three million, two hundred fourteen thousand, one hundred ninety".