30331434414 has 32 divisors (see below), whose sum is σ = 63600447744. Its totient is φ = 9625049280.

The previous prime is 30331434383. The next prime is 30331434433. The reversal of 30331434414 is 41443413303.

It is a super-2 number, since 2×30331434414² (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, 491719 + ... + 549954.

It is an arithmetic number, because the mean of its divisors is an integer number (1987513992).

Almost surely, 2^30331434414 is an apocalyptic number.

30331434414 is an abundant number, since it is smaller than the sum of its proper divisors (33269013330).

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

30331434414 is a wasteful number, since it uses less digits than its factorization.

30331434414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041912.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 30331434414 its reverse (41443413303), we get a palindrome (71774847717).

The spelling of 30331434414 in words is "thirty billion, three hundred thirty-one million, four hundred thirty-four thousand, four hundred fourteen".