31104234030 has 16 divisors (see below), whose sum is σ = 74650161744. Its totient is φ = 8294462400.

The previous prime is 31104234019. The next prime is 31104234037. The reversal of 31104234030 is 3043240113.

It is a junction number, because it is equal to n+sod(n) for n = 31104233988 and 31104234006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104234037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518403871 + ... + 518403930.

It is an arithmetic number, because the mean of its divisors is an integer number (4665635109).

Almost surely, 2^31104234030 is an apocalyptic number.

31104234030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31104234030 is an abundant number, since it is smaller than the sum of its proper divisors (43545927714).

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

31104234030 is a wasteful number, since it uses less digits than its factorization.

31104234030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036807811.

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

Adding to 31104234030 its reverse (3043240113), we get a palindrome (34147474143).

The spelling of 31104234030 in words is "thirty-one billion, one hundred four million, two hundred thirty-four thousand, thirty".