149322 has 16 divisors (see below), whose sum is σ = 306432. Its totient is φ = 48480.

The previous prime is 149309. The next prime is 149323. The reversal of 149322 is 223941.

It is not an unprimeable number, because it can be changed into a prime (149323) 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, 58 + ... + 549.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2¹⁴⁹³²² is an apocalyptic number.

149322 is an abundant number, since it is smaller than the sum of its proper divisors (157110).

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

149322 is a wasteful number, since it uses less digits than its factorization.

149322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its digits is 432, while the sum is 21.

The square root of 149322 is about 386.4220490604. The cubic root of 149322 is about 53.0527539290.

The spelling of 149322 in words is "one hundred forty-nine thousand, three hundred twenty-two".