240623374 has 4 divisors (see below), whose sum is σ = 360935064. Its totient is φ = 120311686.

The previous prime is 240623359. The next prime is 240623393. The reversal of 240623374 is 473326042.

It is a semiprime because it is the product of two primes.

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 a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60155842 + ... + 60155845.

It is an arithmetic number, because the mean of its divisors is an integer number (90233766).

Almost surely, 2^240623374 is an apocalyptic number.

240623374 is a deficient number, since it is larger than the sum of its proper divisors (120311690).

240623374 is a wasteful number, since it uses less digits than its factorization.

240623374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120311689.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 240623374 is about 15512.0396466745. The cubic root of 240623374 is about 621.9840826770.

The spelling of 240623374 in words is "two hundred forty million, six hundred twenty-three thousand, three hundred seventy-four".