31468345100 has 18 divisors (see below), whose sum is σ = 68286309084. Its totient is φ = 12587338000.

The previous prime is 31468345067. The next prime is 31468345109. The reversal of 31468345100 is 154386413.

It is not an unprimeable number, because it can be changed into a prime (31468345109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157341626 + ... + 157341825.

It is an arithmetic number, because the mean of its divisors is an integer number (3793683838).

Almost surely, 2^31468345100 is an apocalyptic number.

It is an amenable number.

31468345100 is an abundant number, since it is smaller than the sum of its proper divisors (36817963984).

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

31468345100 is a wasteful number, since it uses less digits than its factorization.

31468345100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314683465 (or 314683458 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 31468345100 in words is "thirty-one billion, four hundred sixty-eight million, three hundred forty-five thousand, one hundred".