148426380 has 36 divisors (see below), whose sum is σ = 450227232. Its totient is φ = 39580320.

The previous prime is 148426367. The next prime is 148426463. The reversal of 148426380 is 83624841.

148426380 is a `hidden beast` number, since 14 + 8 + 4 + 2 + 638 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412116 + ... + 412475.

It is an arithmetic number, because the mean of its divisors is an integer number (12506312).

Almost surely, 2^148426380 is an apocalyptic number.

148426380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148426380 is an abundant number, since it is smaller than the sum of its proper divisors (301800852).

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

148426380 is a wasteful number, since it uses less digits than its factorization.

148426380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824606 (or 824601 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 148426380 is about 12183.0365672931. The cubic root of 148426380 is about 529.4647259871.

The spelling of 148426380 in words is "one hundred forty-eight million, four hundred twenty-six thousand, three hundred eighty".