149576480 has 24 divisors (see below), whose sum is σ = 353374812. Its totient is φ = 59830528.

The previous prime is 149576443. The next prime is 149576491. The reversal of 149576480 is 84675941.

It can be written as a sum of positive squares in 2 ways, for example, as 142372624 + 7203856 = 11932^2 + 2684^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467267 + ... + 467586.

Almost surely, 2^149576480 is an apocalyptic number.

149576480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149576480 is an abundant number, since it is smaller than the sum of its proper divisors (203798332).

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

149576480 is an equidigital number, since it uses as much as digits as its factorization.

149576480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934868 (or 934860 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 149576480 is about 12230.1463605306. The cubic root of 149576480 is about 530.8287497061.

The spelling of 149576480 in words is "one hundred forty-nine million, five hundred seventy-six thousand, four hundred eighty".