163614784480 has 192 divisors, whose sum is σ = 457507491840. Its totient is φ = 54101182464.

The previous prime is 163614784477. The next prime is 163614784483. The reversal of 163614784480 is 84487416361.

It is an interprime number because it is at equal distance from previous prime (163614784477) and next prime (163614784483).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163614784483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35823157 + ... + 35827723.

It is an arithmetic number, because the mean of its divisors is an integer number (2382851520).

Almost surely, 2^163614784480 is an apocalyptic number.

163614784480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163614784480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228753745920).

163614784480 is an abundant number, since it is smaller than the sum of its proper divisors (293892707360).

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

163614784480 is a wasteful number, since it uses less digits than its factorization.

163614784480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721 (or 5713 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 163614784480 in words is "one hundred sixty-three billion, six hundred fourteen million, seven hundred eighty-four thousand, four hundred eighty".