31348038282 has 32 divisors (see below), whose sum is σ = 68412764160. Its totient is φ = 9497038320.

The previous prime is 31348038251. The next prime is 31348038289. The reversal of 31348038282 is 28283084313.

It is not an unprimeable number, because it can be changed into a prime (31348038289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217393 + ... + 331595.

It is an arithmetic number, because the mean of its divisors is an integer number (2137898880).

Almost surely, 2^31348038282 is an apocalyptic number.

31348038282 is an abundant number, since it is smaller than the sum of its proper divisors (37064725878).

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

31348038282 is a wasteful number, since it uses less digits than its factorization.

31348038282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118378.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 31348038282 in words is "thirty-one billion, three hundred forty-eight million, thirty-eight thousand, two hundred eighty-two".