923245240 has 16 divisors (see below), whose sum is σ = 2077301880. Its totient is φ = 369298080.

The previous prime is 923245237. The next prime is 923245241. The reversal of 923245240 is 42542329.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923245241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11540526 + ... + 11540605.

Almost surely, 2^923245240 is an apocalyptic number.

It is an amenable number.

923245240 is an abundant number, since it is smaller than the sum of its proper divisors (1154056640).

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

923245240 is a wasteful number, since it uses less digits than its factorization.

923245240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23081142 (or 23081138 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 923245240 is about 30384.9508803289. The cubic root of 923245240 is about 973.7310654299.

Adding to 923245240 its reverse (42542329), we get a palindrome (965787569).

The spelling of 923245240 in words is "nine hundred twenty-three million, two hundred forty-five thousand, two hundred forty".