240125386 has 4 divisors (see below), whose sum is σ = 360188082. Its totient is φ = 120062692.

The previous prime is 240125381. The next prime is 240125393. The reversal of 240125386 is 683521042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 683521042 = 2 ⋅341760521.

It can be written as a sum of positive squares in only one way, i.e., 179051161 + 61074225 = 13381^2 + 7815^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (240125381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60031345 + ... + 60031348.

Almost surely, 2^240125386 is an apocalyptic number.

240125386 is a deficient number, since it is larger than the sum of its proper divisors (120062696).

240125386 is a wasteful number, since it uses less digits than its factorization.

240125386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120062695.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 240125386 is about 15495.9796721601. The cubic root of 240125386 is about 621.5547055314.

The spelling of 240125386 in words is "two hundred forty million, one hundred twenty-five thousand, three hundred eighty-six".