160016433920 has 144 divisors (see below), whose sum is σ = 443591823360. Its totient is φ = 54168072192.

The previous prime is 160016433881. The next prime is 160016433949. The reversal of 160016433920 is 29334610061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594809 + ... + 820871.

Almost surely, 2^160016433920 is an apocalyptic number.

160016433920 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 160016433920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221795911680).

160016433920 is an abundant number, since it is smaller than the sum of its proper divisors (283575389440).

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

160016433920 is an equidigital number, since it uses as much as digits as its factorization.

160016433920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226170 (or 226156 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 160016433920 in words is "one hundred sixty billion, sixteen million, four hundred thirty-three thousand, nine hundred twenty".