148090280 has 128 divisors (see below), whose sum is σ = 379209600. Its totient is φ = 51674112.

The previous prime is 148090277. The next prime is 148090291. The reversal of 148090280 is 82090841.

It is a happy number.

148090280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 827231 + ... + 827409.

It is an arithmetic number, because the mean of its divisors is an integer number (2962575).

Almost surely, 2^148090280 is an apocalyptic number.

148090280 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 148090280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189604800).

148090280 is an abundant number, since it is smaller than the sum of its proper divisors (231119320).

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

148090280 is a wasteful number, since it uses less digits than its factorization.

148090280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 148090280 is about 12169.2349800635. The cubic root of 148090280 is about 529.0647800477.

The spelling of 148090280 in words is "one hundred forty-eight million, ninety thousand, two hundred eighty".