31300253214 has 16 divisors (see below), whose sum is σ = 62606578320. Its totient is φ = 10432405760.

The previous prime is 31300253203. The next prime is 31300253219. The reversal of 31300253214 is 41235200313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31300253219) 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, 184557 + ... + 310904.

It is an arithmetic number, because the mean of its divisors is an integer number (3912911145).

Almost surely, 2^31300253214 is an apocalyptic number.

31300253214 is an abundant number, since it is smaller than the sum of its proper divisors (31306325106).

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

31300253214 is a wasteful number, since it uses less digits than its factorization.

31300253214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505995.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 31300253214 its reverse (41235200313), we get a palindrome (72535453527).

The spelling of 31300253214 in words is "thirty-one billion, three hundred million, two hundred fifty-three thousand, two hundred fourteen".