163031031460 has 48 divisors (see below), whose sum is σ = 379612078272. Its totient is φ = 58312137600.

The previous prime is 163031031431. The next prime is 163031031467. The reversal of 163031031460 is 64130130361.

163031031460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (163031031467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6060762 + ... + 6087601.

It is an arithmetic number, because the mean of its divisors is an integer number (7908584964).

Almost surely, 2^163031031460 is an apocalyptic number.

163031031460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163031031460 is an abundant number, since it is smaller than the sum of its proper divisors (216581046812).

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

163031031460 is a wasteful number, since it uses less digits than its factorization.

163031031460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12148444 (or 12148442 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 163031031460 in words is "one hundred sixty-three billion, thirty-one million, thirty-one thousand, four hundred sixty".