160244440 has 64 divisors (see below), whose sum is σ = 370798560. Its totient is φ = 62300160.

The previous prime is 160244437. The next prime is 160244443. The reversal of 160244440 is 44442061.

It is an interprime number because it is at equal distance from previous prime (160244437) and next prime (160244443).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160244443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277432 + ... + 278008.

Almost surely, 2^160244440 is an apocalyptic number.

160244440 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 160244440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185399280).

160244440 is an abundant number, since it is smaller than the sum of its proper divisors (210554120).

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

160244440 is a wasteful number, since it uses less digits than its factorization.

160244440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 160244440 is about 12658.7692924707. The cubic root of 160244440 is about 543.1598460836.

The spelling of 160244440 in words is "one hundred sixty million, two hundred forty-four thousand, four hundred forty".