160003240 has 16 divisors (see below), whose sum is σ = 360007380. Its totient is φ = 64001280.

The previous prime is 160003231. The next prime is 160003241. The reversal of 160003240 is 42300061.

It can be written as a sum of positive squares in 2 ways, for example, as 144432324 + 15570916 = 12018^2 + 3946^2 .

It is not an unprimeable number, because it can be changed into a prime (160003241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000001 + ... + 2000080.

Almost surely, 2^160003240 is an apocalyptic number.

160003240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160003240 is an abundant number, since it is smaller than the sum of its proper divisors (200004140).

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

160003240 is a wasteful number, since it uses less digits than its factorization.

160003240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000092 (or 4000088 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 160003240 is about 12649.2387122704. The cubic root of 160003240 is about 542.8871877580.

It can be divided in two parts, 16000 and 3240, that multiplied together give a square (51840000 = 7200²).

The spelling of 160003240 in words is "one hundred sixty million, three thousand, two hundred forty".