30431003214 has 32 divisors (see below), whose sum is σ = 61123092480. Its totient is φ = 10100197472.

The previous prime is 30431003179. The next prime is 30431003227. The reversal of 30431003214 is 41230013403.

It is a super-2 number, since 2×30431003214² (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 15 ways as a sum of consecutive naturals, for example, 3557827 + ... + 3566369.

It is an arithmetic number, because the mean of its divisors is an integer number (1910096640).

Almost surely, 2^30431003214 is an apocalyptic number.

30431003214 is an abundant number, since it is smaller than the sum of its proper divisors (30692089266).

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

30431003214 is a wasteful number, since it uses less digits than its factorization.

30431003214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11024.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30431003214 its reverse (41230013403), we get a palindrome (71661016617).

The spelling of 30431003214 in words is "thirty billion, four hundred thirty-one million, three thousand, two hundred fourteen".