145720160 has 24 divisors (see below), whose sum is σ = 344264256. Its totient is φ = 58288000.

The previous prime is 145720151. The next prime is 145720193. The reversal of 145720160 is 61027541.

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, 455216 + ... + 455535.

It is an arithmetic number, because the mean of its divisors is an integer number (14344344).

Almost surely, 2^145720160 is an apocalyptic number.

145720160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145720160 is an abundant number, since it is smaller than the sum of its proper divisors (198544096).

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

145720160 is an equidigital number, since it uses as much as digits as its factorization.

145720160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910766 (or 910758 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 145720160 is about 12071.4605578613. The cubic root of 145720160 is about 526.2271039062.

The spelling of 145720160 in words is "one hundred forty-five million, seven hundred twenty thousand, one hundred sixty".