149250480 has 160 divisors (see below), whose sum is σ = 495129024. Its totient is φ = 37060608.

The previous prime is 149250467. The next prime is 149250503. The reversal of 149250480 is 84052941.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640444 + ... + 640676.

Almost surely, 2^149250480 is an apocalyptic number.

149250480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149250480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247564512).

149250480 is an abundant number, since it is smaller than the sum of its proper divisors (345878544).

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

149250480 is a wasteful number, since it uses less digits than its factorization.

149250480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 149250480 is about 12216.8113679470. The cubic root of 149250480 is about 530.4428244032.

The spelling of 149250480 in words is "one hundred forty-nine million, two hundred fifty thousand, four hundred eighty".