240923494 has 12 divisors (see below), whose sum is σ = 420387084. Its totient is φ = 103252884.

The previous prime is 240923479. The next prime is 240923497. The reversal of 240923494 is 494329042.

It is a super-2 number, since 2×240923494² = 116088259922336072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240923497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1229104 + ... + 1229299.

It is an arithmetic number, because the mean of its divisors is an integer number (35032257).

Almost surely, 2^240923494 is an apocalyptic number.

240923494 is a deficient number, since it is larger than the sum of its proper divisors (179463590).

240923494 is a wasteful number, since it uses less digits than its factorization.

240923494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458419 (or 2458412 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 240923494 is about 15521.7104083281. The cubic root of 240923494 is about 622.2425672746.

The spelling of 240923494 in words is "two hundred forty million, nine hundred twenty-three thousand, four hundred ninety-four".