148210272 has 72 divisors (see below), whose sum is σ = 481689936. Its totient is φ = 42345216.

The previous prime is 148210261. The next prime is 148210273. The reversal of 148210272 is 272012841.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148210273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34743 + ... + 38774.

It is an arithmetic number, because the mean of its divisors is an integer number (6690138).

Almost surely, 2^148210272 is an apocalyptic number.

148210272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148210272 is an abundant number, since it is smaller than the sum of its proper divisors (333479664).

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

148210272 is a wasteful number, since it uses less digits than its factorization.

148210272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73540 (or 73529 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 148210272 is about 12174.1641191500. The cubic root of 148210272 is about 529.2076352544.

The spelling of 148210272 in words is "one hundred forty-eight million, two hundred ten thousand, two hundred seventy-two".