148058240 has 64 divisors (see below), whose sum is σ = 386147520. Its totient is φ = 53836800.

The previous prime is 148058237. The next prime is 148058249. The reversal of 148058240 is 42850841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 148058197 and 148058206.

It is not an unprimeable number, because it can be changed into a prime (148058249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3476 + ... + 17555.

It is an arithmetic number, because the mean of its divisors is an integer number (6033555).

Almost surely, 2^148058240 is an apocalyptic number.

148058240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148058240 is an abundant number, since it is smaller than the sum of its proper divisors (238089280).

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

148058240 is a wasteful number, since it uses less digits than its factorization.

148058240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21061 (or 21049 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 148058240 is about 12167.9184744146. The cubic root of 148058240 is about 529.0266221119.

The spelling of 148058240 in words is "one hundred forty-eight million, fifty-eight thousand, two hundred forty".