149880 has 32 divisors (see below), whose sum is σ = 450000. Its totient is φ = 39936.

The previous prime is 149873. The next prime is 149893. The reversal of 149880 is 88941.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505 + ... + 744.

2¹⁴⁹⁸⁸⁰ is an apocalyptic number.

149880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149880 is an abundant number, since it is smaller than the sum of its proper divisors (300120).

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

149880 is a wasteful number, since it uses less digits than its factorization.

149880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 149880 is about 387.1433842906. The cubic root of 149880 is about 53.1187558982.

The spelling of 149880 in words is "one hundred forty-nine thousand, eight hundred eighty".