160320266400 has 288 divisors, whose sum is σ = 610940147328. Its totient is φ = 35750707200.

The previous prime is 160320266389. The next prime is 160320266467. The reversal of 160320266400 is 4662023061.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 572424 + ... + 805176.

It is an arithmetic number, because the mean of its divisors is an integer number (2121319956).

Almost surely, 2^160320266400 is an apocalyptic number.

160320266400 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 160320266400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305470073664).

160320266400 is an abundant number, since it is smaller than the sum of its proper divisors (450619880928).

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

160320266400 is a wasteful number, since it uses less digits than its factorization.

160320266400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232824 (or 232811 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 160320266400 its reverse (4662023061), we get a palindrome (164982289461).

The spelling of 160320266400 in words is "one hundred sixty billion, three hundred twenty million, two hundred sixty-six thousand, four hundred".