148531368 has 32 divisors (see below), whose sum is σ = 371628000. Its totient is φ = 49470528.

The previous prime is 148531343. The next prime is 148531393. The reversal of 148531368 is 863135841.

It is an interprime number because it is at equal distance from previous prime (148531343) and next prime (148531393).

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, 53683 + ... + 56381.

It is an arithmetic number, because the mean of its divisors is an integer number (11613375).

Almost surely, 2^148531368 is an apocalyptic number.

It is an amenable number.

148531368 is an abundant number, since it is smaller than the sum of its proper divisors (223096632).

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

148531368 is a wasteful number, since it uses less digits than its factorization.

148531368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001 (or 4997 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 148531368 is about 12187.3445836244. The cubic root of 148531368 is about 529.5895338579.

The spelling of 148531368 in words is "one hundred forty-eight million, five hundred thirty-one thousand, three hundred sixty-eight".