16031560230 has 128 divisors (see below), whose sum is σ = 48913459200. Its totient is φ = 3660204672.

The previous prime is 16031560217. The next prime is 16031560253. The reversal of 16031560230 is 3206513061.

16031560230 is a `hidden beast` number, since 1 + 60 + 315 + 60 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 16031560194 and 16031560203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1853556 + ... + 1862184.

It is an arithmetic number, because the mean of its divisors is an integer number (382136400).

Almost surely, 2^16031560230 is an apocalyptic number.

16031560230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16031560230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24456729600).

16031560230 is an abundant number, since it is smaller than the sum of its proper divisors (32881898970).

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

16031560230 is a wasteful number, since it uses less digits than its factorization.

16031560230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9635 (or 9629 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 16031560230 in words is "sixteen billion, thirty-one million, five hundred sixty thousand, two hundred thirty".