148203816 has 64 divisors (see below), whose sum is σ = 377395200. Its totient is φ = 48493248.

The previous prime is 148203791. The next prime is 148203817. The reversal of 148203816 is 618302841.

It is not an unprimeable number, because it can be changed into a prime (148203817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412645 + ... + 413003.

It is an arithmetic number, because the mean of its divisors is an integer number (5896800).

Almost surely, 2^148203816 is an apocalyptic number.

It is an amenable number.

148203816 is an abundant number, since it is smaller than the sum of its proper divisors (229191384).

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

148203816 is a wasteful number, since it uses less digits than its factorization.

148203816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 148203816 is about 12173.8989645881. The cubic root of 148203816 is about 529.1999510949.

The spelling of 148203816 in words is "one hundred forty-eight million, two hundred three thousand, eight hundred sixteen".