31340310300002 has 64 divisors (see below), whose sum is σ = 56502540900864. Its totient is φ = 12874758973440.

The previous prime is 31340310299989. The next prime is 31340310300007. The reversal of 31340310300002 is 20000301304313.

It is a super-2 number, since 2×31340310300002² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31340310300007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15888443 + ... + 17751710.

It is an arithmetic number, because the mean of its divisors is an integer number (882852201576).

Almost surely, 2^{31340310300002} is an apocalyptic number.

31340310300002 is a deficient number, since it is larger than the sum of its proper divisors (25162230600862).

31340310300002 is a wasteful number, since it uses less digits than its factorization.

31340310300002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33640283.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 31340310300002 its reverse (20000301304313), we get a palindrome (51340611604315).

The spelling of 31340310300002 in words is "thirty-one trillion, three hundred forty billion, three hundred ten million, three hundred thousand, two".