31040230334 has 16 divisors (see below), whose sum is σ = 49520274048. Its totient is φ = 14541660672.

The previous prime is 31040230321. The next prime is 31040230363. The reversal of 31040230334 is 43303204013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039387 + ... + 2054550.

It is an arithmetic number, because the mean of its divisors is an integer number (3095017128).

Almost surely, 2^31040230334 is an apocalyptic number.

31040230334 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

31040230334 is a deficient number, since it is larger than the sum of its proper divisors (18480043714).

31040230334 is a wasteful number, since it uses less digits than its factorization.

31040230334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094179.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 31040230334 its reverse (43303204013), we get a palindrome (74343434347).

The spelling of 31040230334 in words is "thirty-one billion, forty million, two hundred thirty thousand, three hundred thirty-four".