40245240300272 has 40 divisors (see below), whose sum is σ = 89295956633472. Its totient is φ = 17212831876800.

The previous prime is 40245240300269. The next prime is 40245240300311. The reversal of 40245240300272 is 27200304254204.

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 in 7 ways as a sum of consecutive naturals, for example, 365864054 + ... + 365974037.

Almost surely, 2^{40245240300272} is an apocalyptic number.

It is an amenable number.

40245240300272 is an abundant number, since it is smaller than the sum of its proper divisors (49050716333200).

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

40245240300272 is a wasteful number, since it uses less digits than its factorization.

40245240300272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731838597 (or 731838591 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 35.

Adding to 40245240300272 its reverse (27200304254204), we get a palindrome (67445544554476).

The spelling of 40245240300272 in words is "forty trillion, two hundred forty-five billion, two hundred forty million, three hundred thousand, two hundred seventy-two".