31434304110 has 128 divisors (see below), whose sum is σ = 85056749568. Its totient is φ = 7365840000.

The previous prime is 31434304103. The next prime is 31434304151. The reversal of 31434304110 is 1140343413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13369435 + ... + 13371785.

It is an arithmetic number, because the mean of its divisors is an integer number (664505856).

Almost surely, 2^31434304110 is an apocalyptic number.

31434304110 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 31434304110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42528374784).

31434304110 is an abundant number, since it is smaller than the sum of its proper divisors (53622445458).

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

31434304110 is a wasteful number, since it uses less digits than its factorization.

31434304110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 31434304110 its reverse (1140343413), we get a palindrome (32574647523).

The spelling of 31434304110 in words is "thirty-one billion, four hundred thirty-four million, three hundred four thousand, one hundred ten".