149530160 has 40 divisors (see below), whose sum is σ = 374403120. Its totient is φ = 55210752.

The previous prime is 149530159. The next prime is 149530163. The reversal of 149530160 is 61035941.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (149530163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70850 + ... + 72929.

It is an arithmetic number, because the mean of its divisors is an integer number (9360078).

Almost surely, 2^149530160 is an apocalyptic number.

149530160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149530160 is an abundant number, since it is smaller than the sum of its proper divisors (224872960).

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

149530160 is a wasteful number, since it uses less digits than its factorization.

149530160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143805 (or 143799 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 149530160 is about 12228.2525325575. The cubic root of 149530160 is about 530.7739493654.

The spelling of 149530160 in words is "one hundred forty-nine million, five hundred thirty thousand, one hundred sixty".