30131000214 has 64 divisors (see below), whose sum is σ = 71058954240. Its totient is φ = 8339460480.

The previous prime is 30131000197. The next prime is 30131000233. The reversal of 30131000214 is 41200013103.

It is a junction number, because it is equal to n+sod(n) for n = 30131000193 and 30131000202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90184 + ... + 261524.

It is an arithmetic number, because the mean of its divisors is an integer number (1110296160).

Almost surely, 2^30131000214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30131000214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35529477120).

30131000214 is an abundant number, since it is smaller than the sum of its proper divisors (40927954026).

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

30131000214 is a wasteful number, since it uses less digits than its factorization.

30131000214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171485.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30131000214 its reverse (41200013103), we get a palindrome (71331013317).

The spelling of 30131000214 in words is "thirty billion, one hundred thirty-one million, two hundred fourteen", and thus it is an aban number.