160453720 has 48 divisors (see below), whose sum is σ = 413141040. Its totient is φ = 54940032.

The previous prime is 160453717. The next prime is 160453721. The reversal of 160453720 is 27354061.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160453721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211582 + ... + 212338.

It is an arithmetic number, because the mean of its divisors is an integer number (8607105).

Almost surely, 2^160453720 is an apocalyptic number.

160453720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160453720 is an abundant number, since it is smaller than the sum of its proper divisors (252687320).

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

160453720 is an frugal number, since it uses more digits than its factorization.

160453720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 160453720 is about 12667.0328017259. The cubic root of 160453720 is about 543.3961996670.

The spelling of 160453720 in words is "one hundred sixty million, four hundred fifty-three thousand, seven hundred twenty".