149214150 has 72 divisors (see below), whose sum is σ = 415770264. Its totient is φ = 39787200.

The previous prime is 149214139. The next prime is 149214157. The reversal of 149214150 is 51412941.

149214150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149214157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6010 + ... + 18290.

It is an arithmetic number, because the mean of its divisors is an integer number (5774587).

Almost surely, 2^149214150 is an apocalyptic number.

149214150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 149214150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207885132).

149214150 is an abundant number, since it is smaller than the sum of its proper divisors (266556114).

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

149214150 is a wasteful number, since it uses less digits than its factorization.

149214150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12308 (or 12291 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 149214150 is about 12215.3243919267. The cubic root of 149214150 is about 530.3997814335.

The spelling of 149214150 in words is "one hundred forty-nine million, two hundred fourteen thousand, one hundred fifty".