240148386 has 12 divisors (see below), whose sum is σ = 520321542. Its totient is φ = 80049456.

The previous prime is 240148379. The next prime is 240148397. The reversal of 240148386 is 683841042.

240148386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 240095025 + 53361 = 15495^2 + 231^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 240148386.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6670771 + ... + 6670806.

Almost surely, 2^240148386 is an apocalyptic number.

240148386 is an abundant number, since it is smaller than the sum of its proper divisors (280173156).

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

240148386 is a wasteful number, since it uses less digits than its factorization.

240148386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13341585 (or 13341582 counting only the distinct ones).

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

The square root of 240148386 is about 15496.7217823642. The cubic root of 240148386 is about 621.5745497498.

It can be divided in two parts, 24014 and 8386, that added together give a square (32400 = 180²).

The spelling of 240148386 in words is "two hundred forty million, one hundred forty-eight thousand, three hundred eighty-six".