149529372 has 24 divisors (see below), whose sum is σ = 356326656. Its totient is φ = 48782448.

The previous prime is 149529353. The next prime is 149529431. The reversal of 149529372 is 273925941.

149529372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131998 + ... + 133125.

It is an arithmetic number, because the mean of its divisors is an integer number (14846944).

Almost surely, 2^149529372 is an apocalyptic number.

149529372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149529372 is an abundant number, since it is smaller than the sum of its proper divisors (206797284).

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

149529372 is a wasteful number, since it uses less digits than its factorization.

149529372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265177 (or 265175 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 149529372 is about 12228.2203120487. The cubic root of 149529372 is about 530.7730169991.

The spelling of 149529372 in words is "one hundred forty-nine million, five hundred twenty-nine thousand, three hundred seventy-two".