160061440 has 288 divisors, whose sum is σ = 504176400. Its totient is φ = 48168960.

The previous prime is 160061423. The next prime is 160061483. The reversal of 160061440 is 44160061.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5519346 + ... + 5519374.

Almost surely, 2^160061440 is an apocalyptic number.

160061440 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 160061440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252088200).

160061440 is an abundant number, since it is smaller than the sum of its proper divisors (344114960).

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

160061440 is a wasteful number, since it uses less digits than its factorization.

160061440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 160061440 is about 12651.5390368129. The cubic root of 160061440 is about 542.9530035173.

The spelling of 160061440 in words is "one hundred sixty million, sixty-one thousand, four hundred forty".