163230376140 has 144 divisors (see below), whose sum is σ = 551606328000. Its totient is φ = 38794258944.

The previous prime is 163230376129. The next prime is 163230376159. The reversal of 163230376140 is 41673032361.

163230376140 is a `hidden beast` number, since 1 + 6 + 3 + 2 + 3 + 0 + 37 + 614 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 163230376095 and 163230376104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1134840 + ... + 1270559.

It is an arithmetic number, because the mean of its divisors is an integer number (3830599500).

Almost surely, 2^163230376140 is an apocalyptic number.

163230376140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163230376140 is an abundant number, since it is smaller than the sum of its proper divisors (388375951860).

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

163230376140 is a wasteful number, since it uses less digits than its factorization.

163230376140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405456 (or 2405451 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 163230376140 in words is "one hundred sixty-three billion, two hundred thirty million, three hundred seventy-six thousand, one hundred forty".