31204610300164 has 18 divisors (see below), whose sum is σ = 63523670968590. Its totient is φ = 13373404414272.

The previous prime is 31204610300119. The next prime is 31204610300179. The reversal of 31204610300164 is 46100301640213.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30252288043264 + 952322256900 = 5500208^2 + 975870^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79603597509 + ... + 79603597900.

Almost surely, 2^{31204610300164} is an apocalyptic number.

It is an amenable number.

31204610300164 is an abundant number, since it is smaller than the sum of its proper divisors (32319060668426).

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

31204610300164 is a wasteful number, since it uses less digits than its factorization.

31204610300164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159207195427 (or 159207195418 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 31204610300164 its reverse (46100301640213), we get a palindrome (77304911940377).

The spelling of 31204610300164 in words is "thirty-one trillion, two hundred four billion, six hundred ten million, three hundred thousand, one hundred sixty-four".