160440432 has 20 divisors (see below), whose sum is σ = 414471240. Its totient is φ = 53480128.

The previous prime is 160440403. The next prime is 160440443. The reversal of 160440432 is 234044061.

It is a super-2 number, since 2×160440432² = 51482264440693248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1671207 + ... + 1671302.

It is an arithmetic number, because the mean of its divisors is an integer number (20723562).

Almost surely, 2^160440432 is an apocalyptic number.

160440432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160440432 is an abundant number, since it is smaller than the sum of its proper divisors (254030808).

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

160440432 is a wasteful number, since it uses less digits than its factorization.

160440432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342520 (or 3342514 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 160440432 is about 12666.5082797115. The cubic root of 160440432 is about 543.3811987724.

Adding to 160440432 its reverse (234044061), we get a palindrome (394484493).

The spelling of 160440432 in words is "one hundred sixty million, four hundred forty thousand, four hundred thirty-two".